Lady Hiss

Lady Hiss is a cave monster snake who makes her debut appearance in the episode "Cleanliness Is Next to Grupliness".

Train on a Snake
Season 2, Episode 33 Airdate: August 23, 2018 (CN app, CN website) Airdate: May 14, 2019 (TV)

Lady Hiss hires the Warriors to train her to be super tough.