The Chakra Armour he developed at Age 23. It removes the kinks the original armour had and made it more effective. Possessing several different mechanisms, it acts as a powerful armour which fundamentally enhances the user's capacity. The next thing the armour has is a Time-Release Seal, which activates when certain criteria are met. For example, it can be used when the user channels chakra into it, or when it detects that weapons are heading towards it. This conjures a powerful barrier which would deflect most techniques, and even ninjutsu, if the absorption functions have yet to kick in.