Ixion Saga: Dimension Transfer - S01

One day, while Kon Hokaze is playing an MMORPG, a female character sends him a request. Thinking he’s hit the jackpot and found an online girlfriend, he’s suddenly pulled into the world of Mira, where he accidentally saves a young princess by crashing onto her attacker with his swivel chair. With no clue how he got there or how to return home, Kon joins the princess as part of her honor guard. Meanwhile, a militant faction from her own country is determined to capture her before she can fulfill her arranged marriage.