Fantasy WorldTransmigration

Office worke had dead line
Transmigrated into small boy
Sold as slave to kind family
Learns shield magic

Into younger self

New body
Loves fluffiness

Was a company president, had cancer
Transmigrated into a web novel he read
He is a teen emperor, cute and naive
Fate, killed by the male lead, conquer
Works with ML, tells him who he is
What's to see the ML happy

He was originally from earth but was summoned to fantasy World 🌎
He grew very strong as magician. Transmigrated again as swordsman
Wanted to find someone who understands him. Used reincarnation jem
Transmigrated sourrounded by goblins, with focus gains advance skills
He is accessing is magic and swordsman memories during situations
Wants to live for himself, Adventure, mana test he broke device +9999
He tamed a slime, fed it core jem, it skills and power grew, shapeshifter

Accidentally fell and died in a rift in space, met a deity
Transmigrated into a murdered villager, known as 'Devil'
black hair & eyes are rumoured next reincarnated devil

The protagonist is the butler of the future villainous
She is fated to a bad ending, he wants to save her
He doesn't realise she favours him over crown prince

Middle aged man transmigrated into villainous
Wants to play the role, threats come as advice
The heroine is attached to her, flags missed
His daughter can see his soul on the TVs screen