Choe Museon’s Hwacha

Origin
Choe Mu-Seon (1325–1395) was a medieval Korean scientist, inventor, and military commander during the late Goryeo Dynasty and early Joseon Dynasty. He is best known for enabling Korea to domestically produce gunpowder by obtaining a recipe for the Chinese commodity from a Chinese merchant, as well as inventing various gunpowder-based weapons in an attempt to repel the wokou pirates that plundered coastal regions of the Korean Peninsula.

It was used alongside Hyder Ali’s Mysorean Rockets, Liu Ji’s Fire Lance and Perun's Axe in 1945 to bring down the plane of Subhas Chandra Bose.

Effects
Has a maximum capacity of 200 fire arrows, explosive enhanced arrows. They replenish after all have been fired and can be replaced with other ammunition. They will track and target anything that is moving. The user will lose some of their compassion and feel uncaring about attacking their enemy.