Review Detail of arata_red in A Saiyan in the Multiverse

the MC's name is Sage. The story dialogue can be really confusing especially when you are using read audio. the dialogue style is beginner level. if jiraya turns to sage mode and uses sage's chakra, what does that mean? is he turning into MC and using MC's chakra? i dont know what the author took to be so delusional when he said he didnt like the vegetable names from dragon ball but decided to use Sage as the name. sigh.