Seems like Homura traveled back into a timeline she now cannot escape. Even with the help of a magical girl from outside the city, they've all ended up helplessly trapped. Kept in magical bindings that keep them energized and awake to feel their torment. And if someone manages to get out of the bonds, like Homura here, they are hit with the exhaustion that the magical bindings prevented, sending them immediately to exhausted sleep, during which the magical ropes simply re-tie themselves, all to ensure they will never leave...

This incredible commission was drawn by the amazing Liclac: user/3483328 »
They really knocked it out of the park, and I could not be happier with the result.