The largest of all known reaverbots, Wojigairon is the master of the Saul Kada Ruins. It can first be seen through windows in the ruin walls and may crash through them with its head if it should happen to spot an intruder.

Upon entering its room, it is possible to battle Wojigairon but not defeat it. It will constantly replenish its energy by drinking from the lava pools which surround it. After the lava flow to its room has been cut off then the real battle can begin.

It often seems that the bigger something is, the slower it moves. This is definitely true in Wojigairon's case, but diggers should beware of sudden, fast arm swings should they be within its smacking range. Its other physical attack is to slam its head down in an attempt to crush its foe, but both of these are unlikely for a digger who keeps on the move. The most likely attacks to be seen are the firing of electrifying blue rings, and an intense blast of hot fire breath.