1 Reincarnation or Transmigration?

In a medieval style castle there was a 13 year old boy studying some kind of book near a light source unaware about the what his future holds for him.

suddenly he fall unconscious and fell of the chair he was on.

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when I open my eyes I was feeling a headache

*massageing his head with his left hand while getting up*

" what the hell? how did I fall asleep and on floor at that? Damm this headache? "

suddenly he realizes that the word Damm was new to him he has never heard such words form his parents nor his teachers. but his headache was more annoying to he put the topic aside.

and started looking for maids or butler.

soon the headache was starting to fade away and he was at ease but he realized that something was wrong with his memory and so he started searching for what's wrong and to his surprise he was now in possession of memories and of a different world at that he when he Remember some sword fight which the owner of the memories label as anime he was excited and started looking for all the anime, manga, novel, fan art and everything and after some time he was fully ware of all the memories and mature quite a bit.

" hmm.. it looks like I have transmigrated or reincarnated in this body? well it's good that this world is that of magic and sword and I am noble! it will be easy to come in contact with match and sword! hell yeah!! I should start training to become a magic sword user! "

he was quite excited that he was in a world with magic and sword and because of this he was having a stupid smile on his face soon he was in the dinning hall.

when he saw his parents and his big sister he was even more happy since his parents and sister always care about him and love him so much that he was thinking that he was dreaming.

mother : *smile * " rin, come hear and eat your breakfast! "

rin : * stupid smile 😁* "yes mother! "

as he goes and eat his breakfast he searched his memories to find info regarding his family.

his name was Rin Ryuu 16 Diablos

from the Diablos family and also the 16th successor of the Diablos family they where at the rank of viscount and rule over 5 Baron so it was a total of 6 city that they rule over!

his father was Ram Ryuu 15 and his mother was inlas she was a genius 7th rank mage and married to his dad just because he saved her during a battle field the usual hero saves the heroine plot