Attack Synthesis Master

In 845, a large number of giants invaded the Shiganshina area at the southern end of Wall Maria. At the same time, Willow traveled to Wall Maria, which was being invaded by giants, and took possession of a boy whose parents were killed by giants, and awakened the synthesis system in his body. Facing the ubiquitous giants, what should Vero do? He can only rely on the synthesis system in his body to create the strongest synthetic biological army. … "As long as I have enough materials, my synthetic army can destroy all giants!" Mastering the synthesis system, Willow looked at the synthetic biological army under his command and said truthfully. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.