This person didnt mention anything about the infinate ammo and what the heck is god mode It only talks about all of the artifacts at Celyon.

okay at the starting place that says start
you do this

hold L AND R THEN USE THE THING THAT LOOKS LIKE A + BUT IT
IS MORE LIKE A PAD

THEN PRESS UP,UP,DOWN,DOWN,A,X,A,B,UP,DOWN,Y,START

AFTER THAT YOU WILL HERE A SOUND IF NOT TRY AGAIN YOU HAVE TO BE FAST AND I SUGGEST YOU WRITE IT ON A PIECE OF PAPER

THE WALAH YOU HAVE YOUR GOD MODE AND AND INFINATY AMMO

PS.MUST READ SOME TIMES U FALL DOWN A HOLE YOU WILL NOT RESTART INSTEAD THE GAME STILL THINKS YOU ARE ALIVE SO
YOU NEED TO PLAY THAT CHAPTER ALL OVER AGAIN HOPE IT HELPS