Douluo: My Mini World, Contracting Spirit Beasts to Grow

Lu Ran transmigrates into the Douluo Continent and awakens his martial soul, "Mini World." Each soul ring contracts a spirit beast, adding a new elemental source to his mini world. The spirit beasts level up alongside him. Contracting a Rock Crystal Dragon brings rocks and soil; contracting a Golden Tortoise brings water veins and rivers; contracting a Blazing Sparrow... Different elements can fuse: [Wind] + [Fire] = [Lightning], [Wind] + [Water] = [Ice], [Light] + [Dark] = [Chaos], [Space] + [Force] + [Lightning] = [Annihilation]... He can also create terrain: Water and Earth elements fuse to create swamps; Fire and Earth elements fuse to create magma... Tang San hysterically shouts, "Impossible! Absolutely impossible! I am the strongest!" Xiao Wu: "Tang San... why did you lie to me?!" Gu Yue Na: "You possess all ultimate attributes?" Xue Di: "I transformed because of you. Why can't I call you 'Daddy'? Or do you prefer something else..." Di Tian: "This is the true home for spirit beasts!"