If eiko teruya and akuto are in the creative industry, they might collaborate on a design project. For instance, if one is good at creating concepts and the other at implementing them visually, they could create something really interesting like a series of illustrated books or a multimedia installation. They could also collaborate on a performance art piece if they are into that kind of art form. There are many possibilities depending on their skills and areas of interest.
I'm not sure specifically who 'eiko teruya' and 'akuto' are as the names are not widely known in a general context. They could be artists, designers or individuals in a more niche field. Without more information, it's difficult to define the concept behind their work precisely.
Love and friendship are likely to be common themes. Since it's about a relationship between two characters, the fanfiction might explore how they fall in love, or how their friendship develops into something more.
Carol in the 'Carol Orange Is the New Black Ice Story' is a mystery character for now. However, considering the 'Orange Is the New Black' reference, she could be a complex character with her own backstory and motives. If the ice aspect is related to a cold - hearted nature, Carol might be a character who is calculating and shrewd. Or if ice has a more physical meaning in the story, like it's related to a frozen asset or a cold storage situation in the prison or related setting, Carol could be the one in charge of it or trying to gain control over it.
One way to find eiko tokura x kiyose enami fanfiction is to join relevant fan communities or forums. People there often share their favorite fanfics or might even write some themselves. You can also check if there are any dedicated groups on social media platforms. They could be a great source for finding interesting fanfiction about this duo.
It's not straightforward to determine if Carol is a true story. Sometimes stories draw inspiration from real life but are embellished or fictionalized to make for a more engaging narrative. So, it could be a combination of both.