Robot Fidel

Robot Fidel its an unlockable playable dog. You can unlock it in the main screen on the Underworld Hub, after completing the Puzzle levels.

Passive Abilities

 * You do not gain XP (except for the purpose of unlocking level exits).
 * You cannot be Poisoned.
 * You cannot eat Snake eggs to gain HP.
 * Nosferatu are always asleep.
 * The screen gonna turn into a crt display screen

Active Abilities

 * For 3 coins, you can do a beam attack, which kills all enemies in cardinal directions (giving 1 XP each), and removes all collectables in the beam.
 * For 9 coins, you can gain 1 maximum HP.