The Reincarnation of the Strongest Tadpole

Half a year prior Kirk had an accident that almost ended his life. He had to do multiple surgeries but on the second he unexpectedly died and went to the afterlife. He finds out that it was a Goddess's fault that he had died and was shocked. In return for accidentally killing him, She gives Kirk 3 cheats to use in a new vast world for when he would be reincarnated. He was very excited until he felt water all around him. He was a.... tadpole.