is this 100%? I didn't understand what the blue digimon meant and I haven't found a single Black and yellow sign to touch 10 times so I assumed its not added
Spoilers here:
Yes, it is!
The sign is a clue to a quest in Digital Tamers 2, a game developed by DragonRod (the main artist of this game)
oh thanks for telling me that I will check on that quest
