You call this a projection?

What is a sword? After Shirou Emiya awakened the memories of his past life and obtained a system that allowed him to travel to other worlds, his horizons were broadened by witnessing the wonders of those realms, and he suddenly reached a moment of enlightenment. "Only swords... how could it be such a limit!" Shirou Emiya: "Trace on!" "False Magician's Red" Consequently, by the time the Holy Grail War officially began... Rin Tohsaka exclaimed in agitation: "This isn't Projection at all!!" Crossover with Jojo's Bizarre Adventure, Jujitsu Kaisen and others. — Description from novelcodex.org