Grazing the Primary Layer (m|m cast version)

1 scientist jealous of their double from another dimension, 6 people with powers summoned to stop their world's collapse, and 1 character builds the nerves to ask out their crush... and gets rejected?

This (should be) the mostly men cast version of the series.
Throughout this series of novellas, six characters develop their powers and their relationships with friends, with siblings and with romantic and sexual partners.
They travel through time and to alternate dimensions both by accident due to a lack of control over their powers and intentionally due to being summoned to help save their world or a time line.
The series has mostly light themes and is just meant to be enjoyed.