Trouble Quest

Trouble Quest is the ninety-third chapter of To LOVE-Ru.

Summary
Lala watches a new episode of her favorite show, "Magical Kyouko". In the episode, Kyouko runs into her senpai Ikemen who bought a video game called "Handsome Quest" for the girl. Kyouko is happy and grateful for the boy but then an enemy suddenly appears, the Earl Gamu of the Wizards. The villain show her the face as a final boss of role-playing games as Kyouko falls down for revealing her panties to Ikemen. Her cat Shironeko helps the girl in order to get her revenge and transforms into Magical Kyoko's attire.

Before the episode finishes, Lala has to leave home because of school. After greeting Mikan, Lala and Rito go to Sainan High. In 2-A class, when Rito gets to his desk, he finds a letter. it's seemingly a love letter and he rushes out of the classroom and confirms that there is no address of the letter. He assumes that Haruna could be the one whom sent it to him and in a hot fantasy about her. But Rito hits his head as calling himself a moron whom haven't opened the letter.

Rito opens the letter that it turns out to be an invitation and inhales Rito into an alternate space. An inscription on a black box says he has been granted ingress to the strange world as Rito finds himself on a hill. Meanwhile, Yui plummets onto his face in an embarrassing way. Yui asks him whereabouts they are and she shows a similar invitation found in her bag. The invitations explain that they are in a virtual reality game with physical experience and that the only way to return from the space is to defeat the game. It's suddenly announced from another black box and then a little monster appears. Rito protects Yui defeating the monster easily and it turns into coins as a reward. Rito assumes Lala is probably behind this. Yui then finds a town and the two go to it.

A man gives them welcome greeting to the town of Storta and Yui gets angry because the man don't say anything else. Rito explains her the residents in the town are just like ones in a video game and they only speak repetitively provided lines. As he thinks Lala created this world, influenced from the episode of Magical Kyouko and explains Yui the plot of the episode. Yui is surprised as Rito watches that sort of the televised shows and Rito says its because of Lala's interest. Then they meet up with Haruna and Mikan. Rito would like to find Lala, but Haruna is not sure that Lala is behind this virtual terrain because Lala doesn't seem to force someone to play video games.

Meanwhile, a familar witch is flying in the sky.

Anime
The Trouble Quest arc is adapted entirely in the OVA 4 of first anime with several differences, as the OVA starts in the chapter 94 and removed most of this chapter's content and showing only a flashback where Rito opens the letter and is inhaled into the place where he meets with Haruna, Mikan and Yui as in this chapter.