Ixion Saga DT

While playing an online RPG, Kon Hokaze gets an unexpected message from a female character and assumes he’s struck gold in the romance department. Instead, he’s abruptly pulled into the fantasy land of Mira—arriving in the most undignified way possible and accidentally rescuing a young princess by crashing into her attacker on his swivel chair.

With no clue why he was summoned or how to return home, Kon ends up traveling with the princess as a member of her honor guard. Their journey is complicated by a militant faction from within her own country, determined to seize her before she can go through with an arranged marriage.