Ijin Tensei - Gokoku Warfare

Chapter 3: Promise With a Friend
Chapter 2: The Enemy's Land Whale Kingdom
Chapter 4: Iron and Lightning
Chapter 2: The Enemy's Land Whale Kingdom
Chapter 4: Iron and Lightning
A world of war that has lasted for 100 years.Fuugo and Roka, childhood friends of the Kingdom of Asdorm.When the fates of two people who were once separated are reunited, a new threat that has never been seen before strikes them!Einstein, Edison ...Genius greats who have been reincarnated in a war-torn other world compete with all their best intellect, the Five Kingdoms War begins! !!