Halcyon Seed

The Halcyon Seed is a new item in Risk of Rain 2.

It can only be dropped by killing Aurelionite.

It will cause a copy of Aurelionite to be spawned upon activating the teleporter, which will fight alongside the player.

In multiplayer, this item stacks based on the total amount held by all players combined (items held by turrets do not count), similar to.

If the player is fighting Mithrix and is in phase 4, Aurelionite will spawn and help the player.