Later in the Section 16, while you are Corrin’s military 
try waiting for the newest arrival out of a vessel so you’re able to ferry them to Hoshido, Leo implies that Iago gave your a little extra funds having this new army’s conflict boobs. Then he places Xander getting ready to hit Corrin from at the rear of and you may shouts an alert so they can deviate brand new arriving blow. Immediately following Corrin’s army forums the brand new vessel, a battle getaways out if it is ambushed of the a ring out-of theft led from the Shura. Ahead of the start of competition, Leo keenly sees your commander of theft was pretending is a Nohrian soldier, and that every single one of one’s troops on board should be verbal so you can so you’re able to select your. After the stop of your own competition, Leo tries to convince Corrin so you can kill Shura. If the Corrin decides to get it done, he’s going to be relieved with the solutions, however, if they don’t really, he sighs during the exasperation and reminds her or him they are inside the midst of a combat.
Xander quickly releases to your a hot exchange off hostilities which have Ryoma, and you will each other top princes following attempt to practice an excellent duel, only to be dropped by Izana, the newest duke regarding Izumo. Izana upcoming proceeds so you’re able to confiscate new guns off both parties, and you will Ryoma afterwards tries a gathering that have Corrin while they are amid talking to Xander. Prior to Ryoma can securely initiate a discussion, Izana is provided which have a couple of troops and proceeds to help you apprehend him. Izana after that unveils themselves are however, good guise utilized by the brand new deceptive Zola so you can kidnap the brand new Hoshidan royals, and that is obligated to fend from the Nohrians when Xander decides in order to penalize your having their treachery. Declaring disgust in the Zola’s cowardly, misleading actions, Leo actually does him. When Corrin issues their step, Leo causes which should Zola was indeed permitted to live, he would sooner have deceived the fresh new Nohrian siblings. Soon thereafter, Leo with his siblings get in on the Hoshidans during the a banquet. Despite the reality he’s however at combat, they support Izumo’s treaty away from neutrality.
Whenever Leo and his awesome sisters go into Izumo from inside the Chapter 18 that have the intention of leisurely from the in pretty bad shape off warfare, they find the brand new Hoshidan siblings
Later on when you look at the Chapter 21, since Corrin’s army ascends new Endless Stairway in a quote to help you go into the field of Hoshido, he’s ambushed from the an effective horde out-of Faceless and you may Stoneborn. Camilla, somehow aware that Garon accounts for the latest ambush, regardless of if unaware it was in reality Iago, airily miracle as to why they have delivered them to assault Corrin’s military, only to become cut back to help you the woman sensory faculties of the a panicking Leo.
The group barely managed to eliminate the fresh new horde real time, that have Lilith being the only casualty
From inside the Chapter 23, shortly after Corrin’s military efficiently beats Takumi’s pushes and you can Takumi curses at them. Leo tries to need having your, advising him in order to quit thus he might discover Sakura, who is held prisoner. That it infuriates Takumi, plus Corrin exterior which have Nohr, exactly who becomes enshrouded from the a good noxious red-colored feeling, the one that guides him into balustrade of your edging wall surface and you may compels him so you can place themselves out-of. Whenever Corrin and you may Azura go to the location in which he fell, they cannot get a hold of your, far on the stress.
Following grab from Palace Shirasagi within the Section twenty-five, Leo and his awesome sisters remain prepared away from throne area that have Hans and you can Iago immediately after Garon marches inside within the a trend of triumph within the Part 26. If you’re Leo is within the middle from talking to his sisters, Iago renders a failed you will need to assassinate Corrin. Much so you can Iago’s nightmare, Xander strategies in advance of Corrin and you will chooses to grab their front ahead of problematic him to help you a good duel, saying their displeasure together with his cruel means. He or she is rapidly registered by remainder of his siblings, with Leo sharing their deep-resting want to display his repugnance having Iago’s deceit and you can wants become gone him for good. Along with his siblings, Leo is able to defeat and you can kill Hans and you will Garon’s loyalist. Leo is given the new prize out-of in person executing Iago immediately after and you may for everybody just after vehemently condemning his lifetime and you will overlooking his pleas having compassion. Following completion of your battle and even though celebrating Iago’s passing, understanding he will maybe not torment Corrin more, Corrin, much so you can Leo’s incredulity and you can disbelief, indicates that the battle is not yet , over, because Garon still has yet to-be murdered, and this the guy should be killed to genuinely prevent the war.