Flaming Sword

Can eradicate any being in the universe & even ripped a hole in reality
Used to block the entrance to the Garden of Eden after Adam & Eve were banished
During Lucifer's rebellion, God split the sword into three pieces
Lucifer assembled the sword, years later, used it to open a hole in the Universe
Michael used it to battle for God's throne, after he retired
Lucifer managed to get the sword away from him & cut off Michael’s wings