Stellar Echo: Heart of the Myst - Chapter 155: VOL 2 - 100: An older sister.

"Bowzer, we'll stop here for the night."

Kaito Nakamura, a shy university nerd, thought he’d found love when the stunning Aiko chose him as her boyfriend. Their sweet, fluffy romance fills his lonely world with hope—until he discovers she’s cheating on him with multiple guys, reveling in the taboo thrill of betraying someone so innocent. Heartbroken and humiliated as explicit photos of her circulate online, Kaito’s tears are interrupted by a mysterious popup: the “Revenge NTR System Beta.” Promising retribution but with a chilling condition — he can’t break up with her.Contains Ntr, read at your own risk

When gods gather, lightning will strike and the earth will move. Immortals! Which of the numerous way to immortality should one follow? Immortals are hard to seek, but why should immortals hide? Heaven has no mercy, but humans have emotions, and these emotions hinder the road to longevity!

Train the inner self to stay calm, train the external body to be resistant, then cross the three continents and four seas alone, and fight valiantly with demons and devils! With the heavenly baton in hand, raid the devils and demons without any resistance! Take one step to cross nine stars and chase the sword in the dreams! Traverse a thousand li of river and mountains in a single day! The exceptional beings do not mix with the ordinary! Within the universe, where can one find an obstacle! Moving like a dragon, with talent like a phoenix! The heavenly Daos and stars will guide one’s way!

- Description from Novelupdates

Su Shi was once a platinum-level host with the highest survival rate. One day, his misdeeds of constantly shifting his blame onto others was found out and reported. Convicted of violating the rules, he was bound to an Automatic Blame Shouldering System and exiled to lower-level worlds.

Now, not only does he have to take the blame from others and shoulder it himself, he must also carry that blame and rush to his death in order to earn enough points to quickly unbind from the system.

Su Shi only wants to get rid of the system by shouldering the blame until death. However, he finds that trying to hold onto the blame is even harder than passing it on, and rushing to his death is even harder than running for his life.

As Su Shi lies dying in the protagonist’s arms with red-rimmed eyes and a weak and helpless countenance, an uninvited third guest suddenly rushes out to explain the misunderstanding for him.

Su Shi: “I beg you, just let me shoulder this blame, otherwise, it will all be a waste of effort…”

- Description from Novelupdates