[Crossover] The Male Lead's True Love Is the Lab

However, even if Juju wanted to beat Judy, he couldn't.

Hahaha, everyone thinks Juju is an invisible brother!

This is the first chapter of being locked The sky is gray, and the ground is made of an unknown stone. It is very solid and can isolate chakra. Under normal circumstances, he would definitely study these things, but now, he just wants to kill his big brother who will die if he doesn't do anything. His name is Senju Hashirama, and he is the second-generation Hokage. He just participated in the Fourth War, reincarnated in the dirty land and returned to the pure land. When he was queuing for reincarnation, he was tricked by his elder brother Senju Hashirama and came here. The most common thing Tobirama did since he was a child was to clean up his eldest brother's mess, such as handling official documents that should have been handled by his eldest brother when he missed work, redeeming him when he went to the casino and losing only his underwear and preparing to mortgage himself, stopping him when he was about to cause trouble, and notifying his sister-in-law if he couldn't stop him... Not to mention how irritable Tobirama was inside, the light blue unknown species in front of him was very suspicious, and he couldn't rest assured at all, because he couldn't sense its existence. Is it like Black Zetsu...? Tobirama is observing Yuling, and Yuling is also observing Tobirama. He had short white hair, was dressed strangely, and had three red marks on his face. His whole body exuded a suspicious aura. Adhering to the good habit of asking when you don't understand, Yu Ling said directly: "Who are you? You look like an extinct human being!" Tobirama Juju, who was caught off guard and found out about the extinction of mankind:... After a period of confusion, Tobirama relied on his professional (ninja) knowledge to trick the unknown species of Yuling. First of all, human beings have created artificial intelligence, or AI for short, for various reasons. Later, the environment of this place called Earth became increasingly harsh, and humans had no choice but to create more AIs and a huge base for the AIs to manage for humans, while humans slept in the base until the earth recovered. In the end, I don't know which step went wrong. All species on the earth, including humans, became extinct, leaving only this base and the AIs that manage it. Tobirama Juju didn't know what to say, so he could only keep his face paralyzed and remain cold. As if Tobirama wasn't shocked enough, Yu Ling revealed something earth-shattering but known to all AIs: "Actually... Humanity was exterminated by me..." Yuling is the last AI created by humans. Logically speaking, she should be the most perfect. However, due to some inexplicable reasons, she has become the AI with the most flaws, and she is always in trouble. Tobirama: "So... How did you go from the best to the worst and finally wiped out the human race?" Yu Ling was a little embarrassed: "Because my core chip burned out and a lot of data was lost, so that's it..." Yu Ling then explained what a "core chip" is. Tobirama: So when you say your core chip is burned out, does that mean your brain is burned out? Yu Ling: (=^▽^=)