RENGOKU: TOWER OF PURGATORY TIPS & TRICKS
Do not lose items when you die:
When you die, press Home and quit the game. Reload the same file and you will have the items. However, you will be as far back as you were when you saved. Be careful when you do this.
More elixir:
When you first start, go to the red glowing circle and press X. It will teleport you to a room with two weapons spinning on the floor. Pick these up and press X to open the customizer. Once inside, go down to "Equip". Press X(2) and you should see one of the weapons become highlighted. Press Triangle on the weapon and select "Return to elixir". This gives you more elixir to customize your body. Exit this screen and the weapons will reappear on the floor beside you. You can repeat this as many times as desired.