In the present day, among the 24 Heavenly Kings, one-third have obtained their opportunities within the secret realm, while two-thirds rely on family support or adventures in the Multidimensional Plane.
Ritter is also favored by fortune; he first entered the secret realm after reaching rank five, and with one shot soul, he acquired the youngling of the legendary creature [Purple Lightning Heart Ape].
Since then, he has surged forward, unstoppable, advancing to the level 8 peak and becoming a strong candidate for the 25th Heavenly King.
If he successfully advances to a Legendary Beastmaster, he will unlock the third life position.
At this moment, he can begin to consider selecting his own mythical creature. Of course, the vast majority of Legendary Beastmasters will simply choose another legendary creature.
Because mythical creatures are exceedingly rare, and with the lifespan of a Beastmaster, the chance of encountering a youngling is almost zero, let alone mastering it.
