Talk:Eidolon Teralyst/@comment-24.184.175.140-20171123011136/@comment-28106299-20171123181006

You don't. He spawns by himself at night time.

The que for this is a cyan-colored pillar of light. If you don't catch this, he is usually audible from quite a distance: both his calls and his footsteps can be heard from a good distance.