Hero'd down to Zero

Hero'd down to Zero is the third episode of Sem 2.10.

Plot
After a battle with Sunder, everyone thinks Sem is dead, while he's really underground. Sem has to get above ground again and fight Sunder.

Characters

 * Sem
 * Danic
 * Xion

Villians

 * Sunder

Aliens used

 * NRG
 * Armodrillo
 * Cannonbolt
 * Humungousaur