Start in DxD as Motohama: Leveling Up in Another World - Chapter 36: A level (I) beatdown.

Everyone knew Shen Nianshen so well.
In this world, there would probably be no female creatures that could enter his heart. Even the most beautiful girl in the school was coldly rejected.

Until one day, when there was a basketball match at the school. In the front row of the audience, there was a girl whose head was accidentally hit by the ball.

Shen Nianshen immediately ran to her. Everybody thought that he only went to get the ball. Unexpectedly, he squatted down in front of the girl, stroked her head gently, and asked anxiously, “Does it hurt?”

This a sweet love story between a cold guy and a lively girl.

- Description from Novelupdates

In a shocking turn of fate, Jack Anderson's life is brutally cut short. But death isn't the end for Jack; instead, it marks the beginning of an extraordinary journey.Reincarnated in a mystical realm, Jack discovers he's been gifted with incredible powers and an enigmatic system that guides his every move. As he navigates this unfamiliar world, Jack must confront formidable enemies, unravel ancient mysteries, and unravel the secrets of his own destiny.With the undead system as his trusted ally, Jack embarks on a perilous quest to unravel the truth about his past, his newfound abilities, and the hidden forces manipulating this strange new world.Will Jack master the undead system and unlock its full potential, or will the shadows of his own mortality consume him? Dive into the world of 'The Undead System' to join Jack on his heart-pumping, action-packed adventure through the realms of the unknown.

[Fireworks in the world are the most soothing to the hearts of mortals!]

“There is no temple at the age of eighty-two,”

“Sixty-nine years of worry.”

“The world is hard,”

“Long life is not easy.”

“Yin and Yang are reversed in a dream, and in the next life… I beg!”

【Name】: Lu Chen

[Identity]: Master of Changchun Temple

【Repair】: None

[Cultivation method]: Immortal Changchun Kung Fu (can be upgraded!) +

[Spell]: Control swordsmanship (upgrade conditions can be expanded!)

“Expand!”

“upgrade!”

……………………………..

PS: Upgrade, relax, cultivate immortals, demons, ghosts…

- Description from novelbuddy

【Welcome to the Love Simulator】【You can freely choose to simulate with women whose appearance rating is 7 or above (on a 10-point scale) and have basic connections to your reality.】【The simulation is entirely free; please explore on your own.】【After the simulation ends, the system will evaluate the results and provide rewards.】【Current number of simulations: 4】【The number of simulations is not fixed and can be restored through special rewards or the passage of time.】Wait—why are all the simulation targets such difficult-to-handle 2D female leads?