#441 · Active Item
Recharge: 12 rooms
- Upon use, Isaac fires a giant, incredibly powerful blood laser, similar to the one used by Mega Satan, for 15 seconds.
- The beam deals Isaac's current damage multiplied by 5 per tick.
- The beam has enough power to push Isaac backwards while being fired, and will last between rooms, and across multiple floors.
- The beam has spectral and piercing effects.
- The beam can be moved while firing in many angles diagonally.
- While Mega Blast is being fired, Isaac cannot:
- Open chests.
- Pick up a Little Battery, collectibles, pills, trinkets, or cards or runes.
- Pick up the trophy or enter the chest that spawns after defeating Isaac or ???.
- Sleep in a bed.
- The laser extinguishes fires, detonates TNT, and destroys poop.
- Devil Room
- Devil Room (Greed Mode)