Shinobi Art Online (Naruto x Sword Art Online Crossover)

Kirito is late to meet Leafa at the Town Central to discuss on how to rescue Asuna. Leafa has heard a rumor that there is a forbidden cave that leads to another world. Leafa wants to explore the cave before they can rescue Asuna. Kirito didn't want to go at first but when Leafa said that the rumor also mentioned that...