The "Darksiders" tag in your request likely refers to the release group known for cracking and sharing software, as there is no official crossover between the Grisaia visual novel series and the Darksiders game franchise.
“It's decent but can't beat the original trilogy... Some very high highs, but it also really drags in points. Some cool characters though.” Reddit · r/visualnovels · 2 months ago Grisaia Phantom Trigger (Vol.1): Part 8 - Shooting Practice grisaia-phantom-trigger-vol-1-darksiders
: The main protagonist and a tactical instructor at Mihama Academy who serves as the girls' handler. The "Darksiders" tag in your request likely refers
Reviews from the visual novel community highlight a sharp divide between this series and its predecessor: grisaia-phantom-trigger-vol-1-darksiders