Episode 1

Intense Skill Set (強烈スキルセット, Kyōretsu Sukiru Setto) is the first episode of The Hidden Dungeon Only I Can Enter (Anime).

Sypnosis
Noir, the third son of Starga Family whose employment was robbed by a higher aristocrat. I don't have enough ability to go on to hero school. If he search for a way to improve his ability with the skill The Great Sage, he will reach a "hidden dungeon".

Plot
In the morning, when Noir Stardia ready for his job of Libarian but he told by his parents that he job taken by some rich noble as his family are poor nobles. While waking through streets, Emma confronts him. She was sad that his was job taken, so she suggests to use the Great Sage skill to enroll in the Hero Academy, but when he uses this it causes a huge headache. She also suggests to fade headache, they can kiss (according to the legend). After kissing each other, Great Sage told him to go to a Hidden Dungeon nearby.

In the Hidden Dungeon, Noir meets a legendary adventurer, Olivia Servant, who had been trapped for 200 years. He told her his desire. She gave him her legendary skills which no one ever inherited other than her. But using these skills lose LP (Life Points) and when LP is zero then he will die. For restoring LPs he can complete his desire that also includes sexual desires (stated by Olivia). Noir later masters these skills in the Dungeon. He later restored his LP with his sister's help.

To help him in the Hero Academy entrance exam, Olivia suggests he creates the Discerning Eye skill, which he creates with Emma's help. To thank Emma, Noir gives her Small Boobs (to reduce the strain on her shoulders), but she demands him give her breasts back (especially when Noir offhandedly mentions he likes big boobs). In the Hero Academy, he teams up with Emma, who also left her job for being together with him and Lenore Bludon, a count daughter.

As Entrance Exam consists in bring rare monsters materials, so Noir goes to the 3th Floor of the Hidden Dungeon, where he finds a Dead Reaper. After a hard fight that consumes almost all his LP, Noir kills the Reaper. Their team got highest number of points as Noir brought the Reaper's skull. Noir and his family commemorates Noir's approval, until they receive a letter with the Academy tuition.

Characters

 * Noir Stardia
 * Emma Brightness
 * Olivia Servant
 * Alice Stardia
 * Father of Noir
 * Mother of Noir
 * Lenore Bludon
 * Maria Fianna Albert (Cameo)
 * Amane (Cameo)
 * Hero Academy Headmaster

Monsters

 * Golden Slime
 * Dead Reaper

Locations

 * The Unending Dungeon
 * 1th Floor


 * 2th Floor
 * 3th Floor
 * Royal Capital
 * Starga Residence
 * Hero Academy
 * Hidden Dungeons (Cameo)

Skills

 * Telepathy
 * Great Sage
 * Transfer
 * Get Creative
 * Bestow
 * Editor
 * LP Conversion
 * Stone Bullet
 * Discerning Eye
 * Heavy

Items

 * Father of Noir's Sword
 * Death Chains
 * Baronet Badge
 * Great Scythe
 * Dead Reaper's Skull

Trivia

 * It adapts the web novel chapters 1-5 and the manga chapters 1-4.