MTL - Manga Guidebook - Chapter 44 fail?

This novel is also known as Transcendental Mechanic

What do you do when you wake up and find yourself inside the very game that you love?

What do you do when you realize you that you have not only become an NPC – you have even been thrown back in time to before the game even launched!

What will happen when our protagonist’s two realities coincide?

Han Xiao was a professional power leveler before his transmigration. Using his past life’s knowledge, Han Xiao sweeps through the universe as he prepares for the arrival of the players. This is definitely not your typical transmigration novel.

- Description from novelupdates

A continuation from where High School DxD Volume 25 left off.

She fell into a novel.If she can find true love, then she’d be able to have a happy ending.However, after the story reached its end, what greeted her was death.And when she opened her eyes once more, she returned to the very same beginning.She fell in love yet again,But the ending was, still, death.Poison… strangulation… illness… falling… being crushed… burned alive… starved to death…As she welcomed her 117th birthday,Carynne Hare decided to become a mu*derer.

Matthew grew up in a decent family filled up with hopes, dreams and big heart, but living a shitty life which were suddenly demised with the unexpected turn with a mishap. With the new changes of his body, he finds new powers and wondering into new dimensions. This new enigmatic power is suddenly taking soul form his body and making him something beyond of his imaginations.... His tasks are unclear but he has to take soul of each demon he meets in his path... With his powers he has bigger responsibilities in each of the dimension which is beyond explanation…