Naruto: Summoning the Righteous and Upright Duanmu Yan from the Start!

Lin Ye transmigrates into the Hokage world and becomes one of Orochimaru's human test subjects for Hashirama Cells. It's a disastrous start, but luckily he awakens a summoning System. He can summon characters from all kinds of anime: The irreproachably righteous Duanmu Yan, abstract Belial, Gojo Satoru, Nezha, Sun Wukong... He summons the irreproachably righteous Duanmu Yan from the start. Orochimaru: I'll turn over a new leaf, I swear! General Duanmu, stay back... Duanmu Yan: Even if you beg me, I won't let you go. Uchiha Itachi: How can your defective blue Sharingan be so powerful? Gojo Satoru: It gets even stronger. Unlimited Void! Obito Uchiha: I'm going to create a world where only Rin exists. Abstract Belial: Only losers need love! Wahahaha! Kaguya: Are you my child? Nezha: I'm your dad!