Bard Cornelius is no ordinary nobleman's son. He's got two extra souls packed into his mind: Sanai Oka, a miserly samurai, and Masaharu Oka, a high school otaku who loves animal ears. Bard, who saved the royal family from cholera and received a noble title, visits the neighboring kingdom of Sanjuan on the orders of King Welkin. But what awaits this newly-minted diplomat in Sanjuan is an ugly battle of succession to determine the next king, triggered by the death of the king's eldest son. This diplomatic mission takes a further turn when Prince Franco declares his intention to marry Teresa, a commoner, further fueling political schemes and family turmoil that threaten to tear the kingdom apart. Bard finds himself caught in the middle, and must now turn to his trusty cheats to save the kingdom. As tensions rise, Bard must navigate treacherous alliances, maritime conflicts, and the arrival of the enigmatic pirate Urraca de Palma. Can he use his unique abilities to save Sanjuan from civil war and secure a future for Franco and Teresa? Get ready for action, romance, and political intrigue in this thrilling volume of Multi-Mind Mayhem Perfect for fans of isekai, manga, and maritime adventure.