Well im playing now for 40 hours i can go defeat sin...
but i wanna look around the world a bit ,i hit like 6000 dmg with tidus and others sometimes 9999 ,

but i found ifrit the fire aeon but he hit me with 20000 or 99999 how i get such strong as this i realy though 9999 was max

(and if i defeat sin is the game ended ? or does it go on,cause i first wanna look around the whole world)