Fifth Order Quadruple Quadrant Seal

The Fifth Order Quadruple Quadrant Seal is a seal created by Ace Korimachi at the age of 10 to seal away a large portion of his chakra. His Kana Korimachi talked him into doing so due to Ace having such extremely potent EMS Release chakra, which could harm life and people around him. As of now, Ace still has the seal since he first created it, and has used it to store his excess chakra away since he first activated it. It's said that Ace has so much chakra stored within the seal that if he was to release the seal and all of his unstored chakra simultaneously, it could destroy an entire country at the cost of his life. When Ace wants to use some of the stored chakra, he releases the seal by preforming a unique handsign before rotating his chakra through the seal counter-clockwise. He uses this special process when preforming The Arts of Absorption: Final Absorption technique, which allows him to release a large portion of the chakra stored within the seal while absorbing all of the opponents chakra, allowing him to refill his own supply while draing the opponents chakra and dishing out a massive explosion, furthering the effectiveness of the technique. He only releases the seal when he's absolutely sure that he can replinish his chakra. So far, he released the seal 2 times; once during his match in the The Knife Games and once during the Shinobi War Roleplay during the battle with several Edo Tensai Summons, although during the latter match, it was thought that absorbed and sealed several hundred thousand times his normal chakra, due to the seal near instantly absorbing all the chakra of the Edo Tensai Summons, which are said to possess infinite chakra. It's not exactly sure how much chakra he absorbed and seal, but it would be correct in theory. This seal is just one of many that the shinobi of Hexoshigakure used to store excess chakra.