I don't feel like put stuff like feature but whatever

Devil Boy Quest might contain these...feature...

Ignore Talk: When you talk with some NPC, you don't have to wait until they done talking, you can just leave them.

Multiple Talk: When you check on something like book, people, animal etc, you will have chose who will interact with them, every actor have their own view-point like when you chose Lexar he can hear tree while other can't, but he don't like to read books.

Hidden Stuff: Be sure to check Pot, Tree, Bush, etc. because you won't know what in there.

Teaching: Lexar special ability to copy enemy possible skill.

Combo: A skill require two people or more.

Limit Break: A skill like overdrive etc, more damage when the caster low on HP.

Chance: Sometime in battle you will have chance to get double exp, money, item, or raise your atk and def.

Multiple Currency: There are 3 kind of currency used in this game. you will know it if you found Metal Chest(in Ruined Fox Village)

Mining: You can gather Gold or Silver from secret mine located in Tsugi you also need a special item too.

But there a problem, in late of the game someone with crazy ability join the party, her ability is troublesome and her combo can cut all enemy in two.

and she also have ??? skills.

???: A random skill.

Spirits: Spirit greatly raise the user ability.

those two above will make game very easy at mid part but... in the last part you will feel like hell.

there will be more and more troublesome stuff, if you have something to add leave it here, I'm might just pick it up.