Pythagoras

Description
the Dragon of infinite/limitless ,magic, knowledge and evolution and change, Touki,Youjutsu, Senutsu, also he helped in creation of gods. He is equally strong as Great red 666 beast and Ophis and Great Red

.Appearance
It looks like a massive Azure and fluffy Cat with same colored eagle like wings and 12 wolf like tails.

Biography
It currently unknown where and when he was given birth but is the main reason all variants of magic powers exists. At some point before the birth of Archimedes Gremory he fought 666 (Trihexa) and killed him Efectively unsealing Sirzechs Lucifer everyone sealed with the Trihexa. When Archimedes Gremory had born he sealed himself in Archimedes Gremory.

Research
Sacred Gears ( Secretly with God of the Bible) Magic itself