Aether Foundation is main evil team

Lusamine is evil

Lusamine is the mastermind

Faba is evil

Faba is the mastermind

Wicke is evil

Wicke is the mastermind

Aether is disbanded

Aether or its remaining members are redeemed (or good all along)

Lusamine and Lillie/Gladion are mother and children

Lusamine, Lillie, and Gladion are siblings

Type:Null is created by Aether

UB-01 is connected to Lillie (includes deliberately resembling her)

UB-01 is actually Lillie

UB-02 Beauty is connected to Lusamine

UB-02 Beauty is actually Lusamine

UB-02 Absorption is connected to Gladion

UB-02 Absorption is actually Gladion

UB-0? Frayedwires is connected to Guzma

UB-0? Frayedwires is actually Guzma

Team Skull is main evil team

Guzma/Team Skull is redeemed

You and Guzma fight Aether

You and Aether fight Guzma (includes directly alongside or by their request)

Plumeria is redeemed

You and Plumeria fight Aether

You and Aether fight Plumeria

Gladion is redeemed

You and Gladion fight Aether

You and Aether fight Gladion

Gladion leaves Team Skull