Arrow Keys to move 1 for red soul 2 for yellow soul (can shoot) 3 for orange soul (can dash) 4 for green soul (has a shield but cant move) 5 for blue soul (has gravity and can ground pound) (also pretty broken) 6 for purple soul (can only move on purple lines) 7 for hate soul (can use a AoE attack)
Idea for Blue Soul Groundpound from Sad_Bread_Officials Deltarune Ch. 3 Mikes big Showdown