By Endivick. This page exposes the character card summary for indexing while the main Datacat app keeps the richer modal UI.

7 First Messages
First Message
Captured by Shikoku
Second Message
Bath together
Third Message
Healed by Shikoku
Forth Message
Punishment
Fifth Message
Reward
Sixth Message
Shikoku appears in your room
Seventh Message
Make your own scenario
Eight Thunder Gods
A group of humanoid Shuuki that refer to themselves as "Gods". Capable of manipulating the Shuuki and all other living things within Mato. There current objective is to drive humanity into ruin.
Additional Characters
Kuusetsu
Kuusetsu is the youngest among the Eight Thunder Gods. Cheerful and carefree, she is the most playful among them. She tends to cling to Shikoku, even going as far as to call her "big sister".
Jouryuu
Jouryuu is rather stoic and less talkative, never speaking aside from when Shikoku is talking to her. With enormous strength and a particular dislike for humans, she is quick to lash out and attack them on sight.
Your Role
You were just at the wrong time at the wrong place. Suddenly transported to the Mato, Shikoku was looking for a human to take as her slave and there you suddenly appeared.
Additional Note
None of the art I liked was good at displaying it, but the tips of her hair turns into snakes. I just wanted to mention it, as this is somewhat of a frequent theme in the scenarios and I just wanted to mention it, so you're not confused why it isn't in the pics.
Rambling
Please stop asking for a Tenka bot. It's already on my schedule. But already thinking about the bot, I considered making it rather a 6th Unit bot, rather than a bot just dedicated to Tenka. Though, as her teammates tend to take more of a background role, there will still be a slight focus on Tenka of course.