Watch Hero: 108 Season 2 Episode 21 Online

The Slug King is capturing animals and humans to keep in his collection. Sparky White is captured, so Sparky Black asks First Squad to help him after HighRoller refuses to help him. When Commander ApeTrully, the tank army and most of first squad are also captured, Lin Chung and mighty Ray use come citrus fruits to dissolve the Slug King's slime he uses to hold his collected victims. After all of Slug King's collected people are freed, the Zebra brothers use their ghost lanterns to create a slime monster which traps everyone (including the Zebra brothers) in its belly except Mighty Ray and Lin Chung. They defeat it by having it trap Lin Chung so he can use his harmonic energy to protect everyone from Mighty Ray's blasts.