Facade

Facade is a boss that Link encounters in the sixth dungeon, the Face Shrine in The Legend of Zelda: Link's Awakening. Avoid the flying tiles and pots it sends towards you drop Bombs on its face when it appears. It will also make holes in the ground. It is one of the only bosses where you can mitigate most of it's attacks. This gets you the Coral Triangle. Facade is also encountered in The Legend of Zelda: Oracle of Seasons, as a mini-boss of Snake's Remains as well as within Onox's Castle, just before the battle with Onox.