Terraria - Dungeon Guardian on Day 1 - World Record Speedrun
Yes, I used some glitches(Dupe, Slimy Saddle Invincibility)
World seeds in order of appearance:
35677498(Fastest Arkhalis seed ~6 seconds)
1634010587(Very fast ruby seed)
0178088644(Lead chest, used for dupe)
245282676(This seed has everything: Fast merchant, teleportation pots, dynamite, gold)
1575658789(Close altar, expert for getting King Slime bag)