Itu

The titular Chancellor of the Heralds is a mysterious and remarkably intelligent warrior who has traversed and discovered multiple versions or alternate timelines of the world itself. With his trusty Shinken Iaido Katana and perplexing time manipulation powers in conjunction with his shadow abilities he is a formidable foe. due to his absolute desire for knowledge he became an Ambassador of Infinity itself, deep down his deepest desire is to turn the whole world into a lab and every living being into a test subject.