this world, Invincible is the one Kaka owes the most to.He owes her a love.Gentle hands touched his shoulders, and Kaka stiffened before slowly turning around. In his crimson eyes reflected Ren Yan's...ly, with no fixed relationship. People naturally looked at them this way as well, which accounted for some of the glances.In other countries, things were more open because many nations had legalized g...