any similiar manga like shounen onmyouji?, features
-young boy lost someone precious in his life
-seeing things that normal people can't
-make a contract with a demon@spirits
-turned out, the demon/spirits don't like the new master(boy) even though he was the grandson of his previously served but gets along in the end



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woke12345

Kekkaishi for sure and if you are not afraid of some extreme ecchi then Tsugumomo

Nurarihyon no Mago I guess?

Natsume Yuujinchou maybe?