Wolf of the Blood Moon: A Blood Magic - Chapter 36Book 6:

Gawain is dead and was transmigrated, but there was a slight problem during the process.
After floating for more than a hundred thousand years on a different continent, he felt that he might need a body to become a complete transmigrator, but he did not expect that…

There is a way in the world here, and the manifestation of the way is a Gu.

When people practice, they cultivate the energy of heaven and earth all over their body to drive away Gu insects and display supernatural powers.

Traveling through a year, Chen Qing finally discovered his specialness on the day he contracted the first Gu worm. He was able to see through everything about the Gu worm…

So, he started to fight steadily, step by step on the road to longevity.

- Description from novelbuddy

Jiang Yining was transmigrated to a cultivation world and became the master of the Tianyan Sect.

Unfortunately, the sect was broke and he only had three disciples. Just as everything was about to fall even further apart, he received the Golden Finger.

To make it even more interesting, the Golden Finger was an idle cultivation game that Jiang Yining had played in his previous world.

[Welcome back, long-time player. You will inherit your old account that has been idled for a million years.]

From the game, Jiang Yining could receive martial arts, resources, fates, buildings, skills, and even spiritual roots from checking in and completing quests.

He vowed that he would use the rewards to grow his own sect.

In the world of cultivation existed prestigious families, sects, kingdoms, and even celestial sects. Everyone’s goal was to ascend to a celestial being.

However, years later, Jiang Yining and his Tianyan Sect sat on the Long River and looked down at the people still struggling in the celestial realm.

A mecha otaku is reincarnated into another world as Ernesti Echevalier (Eru). In this world there exist huge humanoid weapons known as Silhouette Knight. Dreaming of piloting those robots, Eru, with childhood friends, Archid Walter and Adeltrud Walter: together they will aim to become a Knight Runner, pilot of Silhoutte Knight.