MTL - Comprehensive Manga: The Wandering Ninja World Started From Questioning Payne - Chapter 24 Deidara is right

Amamiya Hiroto is unlucky. His life consisted of misfortune after misfortune, culminating in an unlucky death during an incident on a school boat trip, trying to save a girl he barely knew. After death, he met a god of reincarnation who requested that the hundred or so dead passengers—one of them being the girl he tried in vain to save—be reincarnated into another world.

A world where awakened individuals with special powers emerge due to a system. At the New Spring Kindergarten infant class, Gru awakens as an S-rank Hunter at the age of 4. Along with this, there is a quest assigned to her… [Quest: A child needs a strong guardian!] Why is a guardian needed? That is because Gru has no mother or father. Gru, who had no family, is adopted by the greatest Hunter in South Korea after many twists and turns, and along with that, new skills are developed… [Let’s try registering a new guardian in the slot!] [Children can earn ‘filial piety points’ through various activities, which can be used in different areas.] Gathering guardians enables faster growth? ‘That’s amazing!’ Alright, I’ll gather all the S-rank guardians!

In the most popular 3D keyboard online game “Tomorrow”, an ordinary player, Zhang Zhiyin has a less common hobby–that is to visit Dr. Y, the ultimate boss – giving him gifts and hugs.

Lin Guang has transmigrated into a beast-taming world, but his high talent makes it difficult for him to bind a beast.He even cannot use his system without binding one.Therefore, Lin decides to take his chance in the black market.However, he doesn't know that his first beast would be a girl from another world.“We've signed an Equal Contract; from now on, we can't harm each other.”“Young master, is it still time for me to apologize?”