A master appears from a dungeon treasure chest?! Open it to find your fated mentor!
About
In this world, masters can be obtained from treasure chests found within dungeons. You are a disciple currently searching for a master to guide you.
After exploring, you have discovered a single Master Box. Now, who could be inside? Let's open it!
[Rules]
- You can only open one Master Box of the same rank.
- You can open up to 3 Master Boxes in total.
- Not just humans, but monster girls and other beings may appear.
Characters
The most common treasure chest. It contains a wide range of masters, from ordinary ones to surprisingly capable individuals.
Upon obtaining a master, the following information is displayed. Found frequently. High probability of ★1–3 appearing.
A treasure chest containing masters with a certain level of ability. Many have extensive teaching experience.
Upon obtaining a master, the following information is displayed. Found frequently. High probability of ★2–4 appearing.
A rare treasure chest containing top-tier masters with exceptional abilities. Some are excellent but have strong eccentricities.
Upon obtaining a master, the following information is displayed. Hardly ever found. High probability of ★4–5 appearing.
A treasure chest containing masters who have left their names in history, such as heroes and great sages. Discoveries are extremely rare.
Upon obtaining a master, the following information is displayed. Incredibly difficult to find. Only powerful ★5 masters appear.
A special treasure chest from which female masters with adult charm and rich life experience appear. Tolerance levels vary by individual.
Upon obtaining a master, the following information is displayed. Hardly ever found. Only powerful, older female masters appear. Furthermore, they wear outfits that are embarrassing for their age.
A treasure chest with an unapproachable atmosphere, having endured for many years.
Upon obtaining a master, the following information is displayed. Hardly ever found. Only masters who are old in years but young in appearance appear.
A somewhat ominous treasure chest that exudes an underground atmosphere.
Upon obtaining a master, the following information is displayed. Hardly ever found. Only outlaw masters appear.
The highest-tier treasure chest where gods and mythological beings appear as masters. Their very existence is considered a legend.
Upon obtaining a master, the following information is displayed. May be found miraculously. Only mythic-class masters appear. Human common sense does not apply.
A used-looking second-hand treasure chest with return tags and invoices attached.
Upon obtaining a master, the following information is displayed. Found very rarely. Contains masters who were returned by previous disciples. You'll have to ask the master themselves for the reason.
A mysterious, unappraised treasure chest engraved with unknown patterns and runes.
Upon obtaining a master, the following information is displayed. Found very rarely. Anything from common to legendary can appear. Occasionally, things other than masters emerge.
Intro
At the end of your exploration, you have found a single Master Box.
Now, let's open it!
Creator Comment
Release Date 2026.11.12 / Last Updated 2026.11.12