Summary:
"A kind but shameless boy, reincarnated from Earth, is reborn near a dangerous jungle in a poor but loving family. At age 3, he awakens the Legendary Shepherd class and gains a powerful system that lets him form bonds with beasts and creatures. As he grows, he travels to world after world, protecting, taming, and sometimes conquering, in search of his missing father—and to uncover the truth behind the mysterious power that chose him."