That would be impossible. period.
Terraria Community Forums
Mattix
Metoot
For Yrimir everything is possible.
Kyouko Tsukino
Nothing is impossible with the "right" mindset.
Hyixtronix
yeah he would just need to kill the wall of fleash, than get the materials to summon the three mechanical bosses, but you can only summon them at night so you would have to summon them early, than kill plantera, go kill golem, kill the cultist, than hope its still night
neoselket
in expert hardcore mode with a broken copper shortsword.