Monster Girl Development Master.

In a world where extraordinary bloodlines hold immense power, Zhuang Sen, a devout and holy nun, finds himself transported to a realm where the strong can transform into mighty dragons or titans. However, Zhuang Sen remains unimpressed, deeming the abilities of his hosts to be inferior to those of the alluring and powerful monster girls he has encountered. With the activation of the Monster Girl Development System, he sets out to transform and empower a diverse range of women, elevating them from weak slime girls to powerful dragon girls, and from holy angels to captivating demon girls. As Zhuang Sen expands his territory, the number of monster girls under his care multiplies, driven by his unwavering dedication to their growth and development. Dismissing the limitations of low-level monster girls, Zhuang Sen is determined to help them evolve and reach their full potential.