In the East Ravine area, in the endgame of Dragon Ball Z: Kakarot, in the Olive Village to be precise, a villager will ask you to find his daughter. It's time to become Gohan and join the search.
Stranger Danger
This villager has lost his daughter, Ramu, and he fears that the green monsters that have appeared recently have attacked her. Fly and go south from here to find the little girl near a large lake. Gohan will find her with an old acquaintance, Necke, who hadn't left on New Namek, because he had spotted Ramu and couldn't leave her alone in the desert. Once brought back to her father with Necke, Son Gohan will feel a strange Ki not far from there.
Once there, you'll have to face 3 Saibaiman who are the enemies Ramu's father was talking about earlier. They blamed Necke, confusing him with the Saibaiman. Once the fight is over, Gohan will again feel the Ki of 3 Saibaiman who will be attacking the village. Fortunately Necke will fight them until Goku's son arrives on the spot. The veil being lifted, Ramu's father will propose to Necke to come and live in the village so that he won't be left alone in the desert.
No soul emblem for this sub story but some rewards to improve the community boards.