Mob Psycho 100 (2016)

S3E4 Divine Tree 1 ~The Founder Appears~

Following the emergence of Psycho Helmet, tree roots begin to sprout throughout the city. Realizing the threat they pose, Mob teams up with Reigen and Ritsu to take down the Divine Tree. However, they quickly find themselves outnumbered and overpowered by the followers of the Psycho Helmet Religion.