Leather Becomes a God! I Refined the Female Master into a Contract Beast

[Decisive killing + leather goods + controlling people + so cool that it explodes + contracted beasts] Traveling through the magical world, everyone is studying elemental magic, but the summoning system is regarded as the most useless branch. Others spent sky-high prices on magic crystals and could only contract low-level monsters, but I awakened the unique leather path. The refining skin is a cross-border container that can attract top experts from other planes. The supreme female master from another world is lonely and cold-hearted, and has extreme mysophobia. The prodigies of the same world cannot even touch her sleeves. Bound by the laws of the plane, she cannot come in her true form. The only carrier that can carry the soul is the skin I refined. So what if you are a proud goddess? If you want to gain a foothold in this world, you can only inhabit the body I created and become a contracted beast with only my own orders. I can also wear their skins, embrace all kinds of postures and styles, sit on thousands of spiritual skins, and ascend to the top of the world.