Counterattack System appeared when I'm already At The Mahayana Realm - Chapter 744 - 743: I Can

Nagasawa crossed to Naruto Universe and was bound to Konohagakure.If Konoha is severely damaged and destroyed, Nagasawa’s lifespan will be reduced.He panicked at the thought of the upcoming Nine-Tailed Demon Fox's attack , and the thought of Konoha getting destroyed left him in despair.Fortunately, while bound to Konoha, he can obtain templates of powerful characters.At the beginning, He got the Whitebeard template! Since it's the Whitebeard from the Summit War of Marineford, he can use Tremor-Tremor Fruit's ability and Haki.Facing the Tailed Beast Ball, which terrorized Konoha Shinobi, Nagasawa leaped and shattered the Tailed Beast Ball with one punch!

Longevity Celestial Dynasty, Nine Years of Destiny.

China is in chaos, and the people are struggling to live.

The imperial rule collapsed, and the Western barbarians attacked with the religion of the gods.

The new warlords are everywhere, and they are divided into one side.

Natural disasters such as floods and droughts, the overturning of the earth dragon, the sandstorm tornado, the acid rain, the red moon, and the falling of meteorites have come one after another.

There are also countless monsters running rampant, strange clusters, ghosts and ghosts, indescribable monsters, or mysterious phenomena that cannot be understood.

In this dark and chaotic world, Tao Qian opened his eyes and found himself a prisoner who was about to be beheaded in Caishikou…!

- Description from novelbuddy

Marcus just used to be a regular old university student but after dying an unfortunate death he now finds himself at the whims of a delusional god.As punishment for his sins (Leaving a 3-star review on a god's novel), Marcus is transported into that novel as Lucius, a crazy rebel leader that wants to destroy society and rebuild it as he sees fit.If that was the end of things then it wouldn't be so bad, but apart from all that Lucius is tasked with the job of capturing the hearts f all the heroines or he will suffer painful and gruesome death!With his back against the wall and life on the line, Lucius must get to work.[Ding! Heroine capture system online!][Steal a kiss from the heroine’s lips- 500LP][Ask the heroine if you can cop a feel- 700 LP][ Spend a hot and steamy night with the heroine- 5000LP]It's not that he wanted to do it, it's just that his life was at stake!He really did not want to NTR the protagonist!