This hack restores all the red blood that was removed from the American version back to it, it also decensors the game’s script as well.
The 0xED hex editor was used to make this hack.
Mega Man Zero (USA, Europe).gba
CRC32: 9707D2A1
MD5: B24A17D080A01A404CBF018BA42B9803
SHA-1: 193B14120119162518A73C70876F0B8BFFDBD96E