Arcane's creators have explained why those councillors died in season 2 episode 1The duo say it was 'always planned that way'There were never any discussions about killing off other Piltover council membersJinx's attack ends any hopes of Zaun being an independent stateProjectile killed three Piltovan council members including Caitlyn's mom and Jayce's patron.Christian Linke and Alex Yee discussed the process of determining which characters they were going to kill off.Linke, said that it was always planned for that trio (Cassandra, Theiras & Toman) to die,Meanwhile, Jinx's attack forced Jayce's hand with what happens with Viktor and how Jayce uses the Hexcore to save his life.It was never the plan for Arcane, to run for five seasons.You can expect more exclusives from the chat with Linke and Yee in the days and weeks ahead.