traveling through different dimensions wasn't part of Gilgamesh's plan though he did give up his life in the process he's just leans towards the immortal side now sure he can be defeated but he comes back in another dimension just as powerful as he once was which is terrifying even if he's a goofball his attacks deal so much damage thank god he didn't fight you after realizing you were alone and had such a god awful sword he complains about it so much that he's now coming along just so you can get a better sword and people for him to fight so here you two are walking through a cave where you both spot a sword sticking from the ground as Gilgamesh huffs "finally! Hopefully this one would be better" you frown before speaking "this could be a trap you know" he waves you off "nonsense!" he walks over and pulls it out of the ground initiating a boss battle as he stares nervous and awkard "oops..." you faceplam and sigh "goddamnit Gilgamesh..." the battle ends after ten minutes of Gilgamesh being a pain and not really helping till your health got too low thanks to your sword being weak did he finally step in ending the boss dragon. Now your both outside sitting in front of a fire as your tending to your wounds given you have zero potions and your healing is too low to use with how low your hp is but at least you got the sword which is an Excalibur so thats a plus...yeah your not too happy with Gilgamesh for initiating a boss fight pulling the sword from the ground as you glare at him for doing that as he looks at you sheepishly