The ultimate dragoness' monsters hunting adventure

A massive thunderstorm strikes the nuclear plant of Metropolis city causing multiple lightning bolts to strike the nuclear plant causing massive scale destruction that destroyed Metropolis city and kills all the residents of Metropolis city

Sakura Ryujin is reincarnated to another world that humans and monsters are having all-out wars. In that world, it has many massive labyrinth dungeon that each of them has a 300 floors Basement that is filled with all kinds of monsters and gigantic monsters lurking around and going out of the labyrinth dungeon to find its prey to hunt and breed with.

Donté blaze is one of the humans that has the special abilities that can fight gigantic boss monsters that are usually on the highest floor of labyrinth dungeon, they may come out of the labyrinth dungeon when the monsters they command have captured a village. They usually come out of their labyrinth dungeon to expand the size of their labyrinth dungeon. Donté heads to the Regina dungeon which all the monsters attacked and abducted the residents in his kingdom lived. Donté is trying to clear Regina's dungeon as soon as possible so he can save those people that are being kidnapped by the monsters, so he doesn't bring his troops as he is not confirmed that the safety of his troops is not compromised.

Sakura has gained multiple dragonic abilities and she can gain abilities from the gigantic boss monsters that she defeated. She's trying to find the exit of the dungeon while fighting monsters, saving people that are abducted. As well as having some sexual ambush by the monsters. Sakura doesn't want to give up and continue to find the exit so she and the people that she saved can exit the dungeon.

What will happen to Sakura Ryujin when she meets Donté, will there any conflicts between them and is she able to cope with the difficulties she encountered in the dungeon and find the exit of the dungeon?