Merchant Crab - Chapter 3: Easy as Pie

Shen Gu, an ordinary university student who discovers that he is a “spare tire” in his social circle.With the help of a system, he gradually rises to the top of life!

To reward Meng Fan for his bravery before his heroic death, the cosmos rewarded him with a ‘system’, sending him back in time to three months ago, alive.

- Description from Novelupdates

The Gura Gura no Mi is known as the strongest fruit in the world of one piece.

I am a girl.But no one can know that.In Silvermoor, only men fight in the war, but House Ironfang has no more males to give.To prevent my father from sure death in the war, I wore his clothes and disguised myself as a man to take his place in the army.We won, but the enemy has taken me captive. The Demonic Alpha King who marked me as his without knowing what I truly am to punish me for losing him a war.But now, it is more than a punishment as he is now obsessed and hell-bent on seducing me. He tells me it doesn't matter what skin I wear, man or woman, he'll always want me.I hope to the Moon Goddess that it isn't true.Because I will never submit to him.