Question: what is the most powerful weapon in the dc universe?
Answer: Michael's Sword. ... 
Sword of Salvation. ... 
Kyptonite Ring. ... 
Soultaker. ... 
Claw of Horus. ... 
Lex Luthor's Warsuit. ... 
Brainiac 5's Force Field Belt. Brainiac 5's force field belt was stolen by Booster Gold from the Superman museum in the 25th century. ... 
Khaji Da. Khaji Da is a living weapon created by the alien species known as the Reach.