I, the Friend of Monster Girl!

I, the friend of monsters. Ability to tame monsters, sign contracts with monsters, and become their master. The eldest disciple has the element of water, he is cute and clingy and can breastfeed people The second apprentice is a skeleton monster, hardworking and capable of blacksmithing. A slave vampire, fighting against the heavens, the earth, and the gods! What to do if the sect is destroyed? It doesn't matter, I will take action! I will take my monster girl to restore the glory of the sect!