wasnt able to survive a neclear blast -1 (jk)
You schould use compressed deutrium but its nice
I would suggest getting rid of some layers of the bomb, due to the explosion not being equal.
Not really realistic, use pressurised hydrogen, and heat it up, dont burn it but just heat it up, because tsar bomb uses hydrogen's property (nuclear fusion)
Vote asking is aganist rules
pls join my game i released yesterday (i take 10 min to make it) here the id id:3048001