Believe me, my big sister will beat you up

[Editor's note: This chapter has been edited to remove content that breaks our content rules.]

By the time noon had passed, the result was obvious: Yang Xing had lost when it came to taijutsu.

He simply could not understand why this old monster was so good at it. She could run more than half a kilometer without even getting out of breath.

In the end, he could only resort to a sneak attack to spare himself further humiliation.

Of course, Tsunade had not actually beaten him up.

She had merely pressed a hand against his head and made him agree to a rather unusual demand.

And so, that afternoon, Yang Xing accompanied his newly acknowledged big sister to a very particular sort of place.

“Place your bets! Hands off once you’ve bet! Big or small—double your money!”

The place buzzed with voices. Some people cheered, while others wept.

No matter how he looked at it, this was clearly a damn casino.

“Uh, Big Sister Tsunade, don’t you know minors aren’t allowed in places like this?” Yang Xing’s expression darkened as he surveyed the gamblers around them.

“What are you afraid of when you’re with me?” Tsunade did not mind in the slightest. Instead, she leaned toward him and whispered expectantly, “Brat, remember to make good use of your Sharingan.”

“Isn’t that against the rules? That’s cheating. Big Sister Tsunade, don’t you know cheating is wrong?”

“What do you know, brat? I’ve lost over a million ryo here.”

“Really?” Yang Xing froze, then gritted his teeth. “Damn it! Then we have to take these bastards for everything they’ve got!”

Seeing his serious expression and the fighting spirit in his eyes, Tsunade stared for several seconds.

She had not expected the boy to get angry on her behalf. Suddenly, she found this