in the illusion temple when you have to search for metals to help the principal character to heal if you are blocked in the temple, when you have to open some treasure chest just open the "third and the forth" counting from the left it's all thank you

This cheat can only be done in batles!
You must have only one of that item!

FIRST ROUND:
Person1: use a item (no the "item you want infinited", any other)
Person2: enter item list, swap the "used item" and the "item you want infinited" positions, exit item list, guard
Person3: just guard

Result: The "item used" has ben used, but no number don have changed; the "item you want infinited" has turned invisible (=0)

SECOND ROUND:

Person1: use a item
Person2: enter item list, swap the "used item" and the invisible "item you want infinited" positions, exit item list, guard
Person3: just guard

now you must have 255 of your item, try it on missangas and sell
havfun

The name that will open the memory temple door is "Emiko".