Great Moblin

The Great Moblin is a character that appears in both The Legend of Zelda: Oracle of Ages and The Legend of Zelda: Oracle of Seasons. The Great Moblin is a bullying Moblin that terrorizes the populace in Holodrum and Labrynna, however, he is never in two places at once; he is always in the land of the game played first, and when Link drives him out of that land he goes into the other land, where the player can further humiliate him if they follow him by playing a linked game using a password from the first. He will also recognize Link in that second land, whereas in the non-linked game he has never seen him before.

The Great Moblin and his henchmen are greedy, and always out to make a profit. In Holodrum (depending on the story strand) the player will find his minions surrounding Dimitri. They intend to sell him. If Link is to save Dimitri from this fate he has to pay them a total of 80 Rupees in exchange for him.

The Legend of Zelda: Oracle of Ages
In Labrynna, he builds his Moblin Keep (with warning signs all around it) and rules over the Rolling Ridge and its inhabitants, preventing the Gorons from growing their famous Bomb Flowers. He makes the more traditional sort of Bombs by hand, so it can be assumed that he wants to drive them out of business. Defeating him here is necessary to progress to the fifth dungeon, Crown Dungeon. When he is defeated, Link receives a Bomb Flower from the Gorons as a reward.

The Legend of Zelda: Oracle of Seasons
In Holodrum he builds his Moblin Keep, but this one is very different and has cannons all around the walls. He stands on the wall shelling anyone who comes near. However, his cannons fire bombs rather than cannonballs, so he is more an annoyance to Link rather than a real threat. Defeating him in this game isn't necessary, but the reward is a Piece of Heart. Zora's Flippers are needed to access his keep.

After Link destroys the Holodrum Moblin Keep, he will not leave the land (like he does when his Keep in Labrynna is destroyed) but will instead move into an abandoned house in the south-eastern corner of the Sunken City. There he and his minions make bombs, apparently to sell to get the funds to rebuild his Keep once more. If Link drops a bomb or an Ember Seed on this pile and then runs out the door, the house explodes, and the Great Moblin and his henchmen flee the smoldering ruins. However they soon return and rebuild the house (in a much shabbier state), and continue making bombs once more. Link can blow up this second house too, and they will flee yet again. The next time they rebuild, however, the moment Link ignites their pile of bombs the Great Moblin will throw Link into the house and run away, and it explodes with him in it, killing him and causing a Game Over.

Linked Game
If the player is in Holodrum while playing a linked game, the Great Moblin kidnaps Princess Zelda, once again hoping to make a profit. After a brief skirmish he flees back to the Moblin Keep.