I can’t find any reliable information on a person or character named “Rothrimori Zhenosoma,” including their age, in publicly available sources. A few possibilities for why this happens:

  • The name might be misspelled or transliterated differently elsewhere.
  • It could be a very new or niche original character (from a small forum, private story, tabletop campaign, etc.).
  • It might be an in‑joke or handle used in a very small online community that is not widely indexed.

If you can share where you saw the name (novel, game, web serial, specific forum, etc.) or any alternate spellings, I can help you narrow down likely information or at least construct a good way to ask or search within that community.