Starting as an inventor from Hunter x Hunter

Mog unexpectedly travels to the world of Hunter x Hunter, where he gains the cheat ability of being an "Inventor Master" and Nen power.
As long as you receive a commission or request from someone, you can invent the corresponding item!
Unique inventions from various worlds will all be showcased by Mog!
Lacking food and water? The Doraemon world's [Plant Injection] will ensure you don't go hungry!
Want to boost your strength? The Sheep Village Chief's [Power Booster] is your best choice!!
And all sorts of inventions, whether for self-improvement or achieving strange effects, will appear in this world.
As these inventions from Mog's hands demonstrated their power, he became known to others as the most insane inventor!
PS: The fifth Hunter x Hunter book is now on! There are already four Hunter x Hunter books, the third of which is also a props-themed book. Readers who haven't read it yet can check it out. It's uploaded now. Thank you!