The fish defeated the I.D.PD. and in the new dimension filled with high tech spacecrafts and weaponry, fish came to the gungeon so he could go back to the past so he could save his friends and sit on that throne.
(Recommended you play on turbo mode for best fish experience)
Loadout:
-budget revolver
-cloranthy ring
-ammo sythesizer 
-springheel boots
(also 20% more ammo and slightly higher move speed)

YOU NEED KYLE'S CUSTOM CHARACTER MOD FOE THIS TO WORK!
-https://modworkshop.net/mydownloads.php?action=view_down&did=24802
-you can then install fish or any other custom character by dropping the unzipped fish file into CustomCharacterData