The Mad Tycoon of Rome - Chapter 277:

Leon transmigrated and became a lab rat for Hydra. But he ended up awakening the sign-in system.[Ding, sign-in reward: Glint-Glint Fruit(Pika Pika no Mi).]He starts by destroying the Hydra Base.He accumulated some time and got himself another reward![Ding! Get the sign-in reward: Sun Breathing Technique.]

This is an extremely difficult game, if you don’t have enough skills, don’t even think about going out!

- Description from Novelupdates

Ukei Kaito fought a desperate struggle in order to fulfill his role as a summoned hero. He defeated the Demon Lord and saved the very world, only to meet an end filled but with betrayal. The companions that he’d trusted throughout his journey betrayed him and killed him by sticking a blade through his chest.

Waking up in a carriage, Wang discovers something was wrong. But due to weakness he finally finds himself in an ancient room. From the moment he comes to terms with his transportation, he has to do everything ti become stronger, due to fear of being killed off anytime.

As someone from Earth, where people had more freedom, he did not feel very safe in a world where slavery still existed with martial arts masters roaming around.

When he discovers the existence of an attribute panel, he decides to take the invincible road.

But things don’t go his way when he survives in the hidden realm with his family only to be ejected into an unfamiliar savage world dominated by the monster clan.

Having to protect his family and become strong while surviving in a world dominated by a simple rule, the strongest fist is the law.

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