Should the final two roles alive be a Serial Killer and any other role, the Serial Killer wins. In the situation where the final three roles alive are Serial Killer, Wolf and any town role, the game proceeds as normal.

If any role does not submit any action during a night phase, I will interpret this as intent not to use the action. No action will ever be randomized by the host.

The Serial Killer will be informed immediately if their vest has been shot at.

The 1-shot Bulletproof Vest does not fail to work if the Serial Killer is targeted by a roleblocker.

The only time that a player will be told that they are roleblocked is if they are expecting a result. This refers only to Cops, 1-shot Cops, Role Cops and 1-shot Role Cops.

Angels and Roleblockers (of both alignments) may never target the same player two nights in a row.

The factional wolfkill is performed by the mafia sending a specific member to make the nightkill.

Wolves will be told the role(s) of their partner(s) upon entrance to wolfchat.

In order for a Town Roleblocker to Roleblock the wolfkill, the Town Roleblocker must target the Wolf that is making the kill.

If a 1-shot action is roleblocked, that action is not refunded.

A Cop will receive their results in the following manner:
Cop checks any town role, the Serial Killer, or the Godfather: Green
Cop checks any mafia role other than Godfather: Red
Cop is Roleblocked while attempting to perform a check: No Result

A Mafia Role Cop performing their action will grant the entire Mafia team the exact Role PM of the targeted player upon the start of the following day phase. This will be sent through FFR PM to all living Mafia members.

The nightkills are not differentiated, meaning that if the mafia kills Sunfan, the Serial Killer kills Fiction and the vigilante kills Daikyi, the Start of Day post is written like:

Sunfan has died. He was...
[insert role here]

Fiction has died. He was...
[insert role here]

Daikyi has died. He was...
[insert role here]

There is not meant to be any differentiation between the different kinds of killing actions.

No role may ever target themselves. Mafia roles, including the factional nightkill, can target other mafia.

Roleblocking a mason or a wolf does not prevent the mason or the wolf from communicating during the night phase. Roleblocking a Godfather or a Serial Killer does not make them appear to be seered as Red during the night phase. Roleblocking an Innocent Child does not prevent them from revealing their Innocence during the following day phase.

The following is an incredibly improbable series of resolution events should multiple roleblocking roles target one another:
What happens when Roleblocker A targets Roleblocker B who targets Player C, assuming Player C attempts to use a night action?
Player B is Roleblocked, all other actions take place.
What happens when Roleblocker A targets Roleblocker B who targets Roleblocker C who targets Player D, assuming Player D attempts to use a night action?
Both Roleblocker B and Player D are Roleblocked, all other actions take place.
What happens when Roleblocker A targets Roleblocker B who targets Roleblocker C who targets Roleblocker D who targets Player E, assuming Player E attempts to use a night action?
Roleblocker B and Roleblocker D are Roleblocked, all other actions take place.

If a Serial Killer, who has their vest in tact, is targeted by a killing action on the current night and a saving action on the previous night, their vest will remain in tact.

If a Serial Killer, who has their vest in tact, is targeted by two different killing actions, and one saving action on the previous night, their vest will be hit.

If a Serial Killer, who has their vest in tact, is targeted by two different killing actions, and two different saving actions on the previous night, their vest will remain in tact.

Welcome, [Player Name], you are a Vanilla Townie.
Abilities:

You have no abilities other than your voice and your vote.
Win condition:

You win when all threats to the town have been eliminated and there is at least one town player alive.

Welcome, [Player Name], you are a Town Cop.
Abilities:

Investigate: Each night phase, you may target one player in the game to investigate them. You will receive a result of "Green", "Red", or "No Result".
Win condition:

You win when all threats to the town have been eliminated and there is at least one town player alive.

Welcome, [Player Name], you are a Town 1-Shot Cop.
Abilities:

Investigate: Once, at night, you may target one player in the game to investigate them. You will receive a result of "Green", "Red", or "No Result".
Win condition:

You win when all threats to the town have been eliminated and there is at least one town player alive.

Welcome, [Player Name], you are a Town Angel.
Abilities:

Heal: Each night phase, you may target one player in the game to heal them on the following night phase. They will be protected from a single kill on the following night phase. You may not target yourself. You may not target the same player two nights in a row.
Win condition:

You win when all threats to the town have been eliminated and there is at least one town player alive.

Welcome, [Player Name], you are a Town 1-Shot Angel.
Abilities:

Heal: Once, at night, you may target one player in the game to heal them on the following night phase. They will be protected from a single kill on the following night phase. You may not target yourself.
Win condition:

You win when all threats to the town have been eliminated and there is at least one town player alive.

Welcome, [Player Name], you are a Town Vigilante.
Abilities:

Kill: Each night phase, you may target another player in the game to attempt to kill them.
Win condition:

You win when all threats to the town have been eliminated and there is at least one town player alive.

Welcome, [Player Name], you are a Town 1-Shot Vigilante.
Abilities:

Kill: Once, at night, you may target another player in the game to attempt to kill them.
Win condition:

You win if all threats to the town are eliminated and at least one town-aligned player is alive.

Welcome, [Player Name], you are a Town Innocent Child.
Abilities:

Reveal: Beneath the OP, there is an image. You may post this image at any time during any day phase. Doing so will reveal that you are the Innocent Child.
Win condition:

You win when all threats to the town have been eliminated and there is at least one town player alive.

Welcome, [Player Name], you are a Town Mason along with your partner(s) [Player Name] (and [Player Name]).
Abilities:

Masons: You, [Player1], [and {Player2}] all know each other to be town. You may communicate with one another in a private chatroom at any point, including pre-game. This private chatroom may be anywhere, so long as I may access it at all times.
Win condition:

You win when all threats to the town have been eliminated and there is at least one town player alive.

Welcome, [Player Name], you are a Town Roleblocker.
Abilities:

Roleblock: Each night phase, you may target another player in the game to attempt to block them from performing any night actions. You may not target the same player two nights in a row.
Win condition:

You win when all threats to the town have been eliminated and there is at least one town player alive.

Welcome, [Player Name], you are a Town 1-Shot Roleblocker.
Abilities:

Roleblock: Once, at night, you may target another player in the game to attempt to block them from performing any night actions.
Win condition:

You win when all threats to the town have been eliminated and there is at least one town player alive.

Welcome, [Player Name]. You are a 1-shot Mafia Roleblocker, along with your partner, [Player Name].
Abilities:

Factional Communication: At any time, including pre-game, you may communicate with one another in a private chatroom. This private chatroom may be anywhere, so long as I may access it at all times.
Factional Kill: Each night phase, you may send a member of your group to target another player in the game, attempting to kill them.
Roleblock: Once, at night, you may target another player in the game to attempt to block them from performing any night actions.

Welcome, [Player Name]. You are a Mafia Roleblocker, along with your partners, [Player Name] and [Player Name].
Abilities:

Factional Communication: At any time, including pre-game, you may communicate with one another in a private chatroom. This private chatroom may be anywhere, so long as I may access it at all times.
Factional Kill: Each night phase, you may send a member of your group to target another player in the game, attempting to kill them.
Roleblock: Each night phase, you may target another player in the game to attempt to block them from performing any night actions. You may not target the same player two nights in a row.
Win condition:

You win when the Mafia obtain a majority or nothing can prevent this from occurring.

Welcome, [Player Name]. You are a Mafia Godfather, along with your partner(s), [Player Name] (and [Player Name]).
Abilities:

Factional Communication: At any time, including pre-game, you may communicate with one another in a private chatroom. This private chatroom may be anywhere, so long as I may access it at all times.
Factional Kill: Each night phase, you may send a member of your group to target another player in the game, attempting to kill them.
Investigation Immune: You will appear as "Green" to any alignment checks.
Win condition:

You win when the Mafia obtain a majority or nothing can prevent this from occurring.

Welcome, [Player Name]. You are a 1-shot Mafia Role Cop, along with your partner(s), [Player Name] (and [Player Name]).
Abilities:

Factional Communication: At any time, including pre-game, you may communicate with one another in a private chatroom. This private chatroom may be anywhere, so long as I may access it at all times.
Factional Kill: Each night phase, you may send a member of your group to target another player in the game, attempting to kill them.
Investigate: You may, once, during the night, perform a Role Cop check on any player. If performed, upon the beginning of the following day phase, all living mafia members will receive a private message with the exact Role PM of the targeted player.
Win condition:

You win when the Mafia obtain a majority or nothing can prevent this from occurring.

Welcome, [Player Name]. You are a Mafia Role Cop, along with your partner(s), [Player Name] (and [Player Name]).
Abilities:

Factional Communication: At any time, including pre-game, you may communicate with one another in a private chatroom. This private chatroom may be anywhere, so long as I may access it at all times.
Factional Kill: Each night phase, you may send a member of your group to target another player in the game, attempting to kill them.
Investigate: Each night phase, you may perform a Role Cop check on any player. If performed, upon the beginning of the following day phase, all living mafia members will receive a private message with the exact Role PM of the targeted player.
Win condition:

You win when the Mafia obtain a majority or nothing can prevent this from occurring.

Welcome, [Player Name]. You are a Serial Killer.
Abilities:

Investigation Immune: You will appear as "Green" to any alignment checks.
Passive Nightkill Immunity: You will survive a single attempt on your life, losing the 1-shot Bulletproof Vest if such an action occurs. You will be informed that your Vest was shot at if such an action occurs.
Kill: Each night phase, you may target another player in the game to attempt to kill them.
Win condition:

You win when you are the last player alive, or if you and exactly one mafia member is alive, or if nothing can prevent either situation from occurring.