What is 'watermelon novel' about?

English is not my first language so please take care of me and if you find mistakes in it tell me I fix it as soon as possible. Max Winchester died due to an "accident" while reading the novel after his death he meet God who allowed him to travel through and do whatever he think best but on condition to make Protagonist's life miserable. He also gives him the strongest system [Netori system] that help him steal Protagonists Woman, Chances, Luck, etc Why does God want to make that Protagonist's life miserable? And why [Netori system] given to the max let's find out. (English will get better after chapter 38.) I don't own a book cover, I find it online, If creator wants me to change it just message me, I will remove it.

Will appear in another novel with the same name within the next month or so as I properly rework it. Curse my inability to leave things unfinished.

MC Rune Argentus wants to leave his village for a more exciting life as an adventurer, only things turn out a lot different than he thought they would. A power he shouldn't have, a bloodline hidden from him by his parents, and various women vying for his affection. Rune learns that not everything is as it seems as he's slowly dragged into an ancient conflict. Sexual Content warning: this novel contains content of the R-18 nature and might not be for everyone. All characters appearing in this novel are 18 years and over, despite what the text may say. I do not own the cover image. If you are the original artist and are unhappy then let me know and I will change it.

Percintaan dengan sebuah hubungan yang menyimpan berbagai rahasia. Rahasia gelap yang bersembunyi dengan apik, terbongkar karena keadaan yang memaksa. Dihadirkan dengan rasa yang sejatinya tidak tercipta. Sebuah rasa yang terpendam sekian lama. Hanya keadaan yang akan menuntun semua, entah kebahagiaan atau penderitaan.

"Hey! Hey! Don't touch me Mister! I ASKED WHO THE HELL ARE YOU? Hindi porket gwapo ka pwede mo na akong hawakan ng walang paalam. First of all hindi ako cheap!" Pero inamin mong nagwapuhan ka sa kanya! Tarra you're really stupid! Mariin siya nitong tinitigan. Pagkatapos ay itinaas nito ang kaliwang kamay nito sa harap niya. "Im your husband Tarra." Husband?! Noon niya napansin ang suot-suot nitong diamond ring sa palasingsingan. Nanlaki ang mga mata niya ng makitang kapareho nito ang singsing na suot-suot din niya. Im not married yet! No fucking way!

Synopsis This is the story of a young man who travels to various universes to enjoy a peaceful life. He is a narcissist. He is a person who loves to show off and really didn't like to be lowkey or hide his strength, he really was a straightforward person. Some of the worlds he would visit: First world : Against the Gods Second World : One Piece Third World : Naruto Fourth World : Cultivation worlds ( BTTH, Soul Land, Martial Peak, Apotheosis, Rebirh of the Urban Immortal Cultivator, etc) English is not my main language, I am writing this to improve my English. So please forgive me if the grammar is really bad.