She bumps into people in her first trip.

And so, the invisible Constance with her assistant Yuri continued to walk the trek from the former's house to the marketplace of the abyss to further test the invisibility spell, in the name of discovery and experimentation, all the while the nude girl ever more began to become more self-conscious about her naked state and her life choices with each step she took.

The somber and dark marketplace of the abyss, while not in it's best days, and nothing compared to those in the surface, was the closest thing the abyss had to a place where massive amounts of people could gather in safety, and as such, it was the only place Contance could use to practice her infiltration skills before she could even atempt to escape to the surface.

"Welp, here we are...", muttered Constance as she arrived at the streets of the marketplace with Yuri, looking all around herself nervously, cheking the people's faces to confirm that her invisibility spell was fuctioning correcting, and that she hadn't just wandered like an exhibitionist in.

"Relax, nobody is going to see you Constance, you just need to ignore them", said Yuri to the nervous inventor trying to calm her.

However, before Constance could even put a reply, a burly man coming from the street behind her bumped with her, causing her to drop to the floor shocked, and the man to leave intrigued by what had happened, "What the hell was that ?", the man exclamed to himself as he reacted what he had felt in his hand before he almost tripped.

"Are you ok Constance ?", asked Yuri as he checked on her.

"That man...., just touched my butt!!", she replied in a tone mixed with fear, disgust, anger and shock, for she had just felt the hands of that man touch her bare skin in her most unfortunate of places.

"Yeah, i guess people can still interact with you even if they can't see you", said Yuri as he helped her get up the ground, "But that means we just have to train you to avoid bumping into people", he said as he tried reasure her.

"I guess....", she replied nervous, deciding to try avoid another incident like this.