He soon runs into Libra, and when Leo unexpectedly joins their ranks, he gets more than what he bargained for. Kekkai Sensen follows Leo's. Leonard Watch. Redirected from Leo Redirect page. Edit Klaus Von Reinherz Blood Blockade Battlefront - Kekkai Sensen Wiki · Chain Sumeragi Blood. Leo finally gets the upperhand? lol. Kekkai Sensen Leo Takes Control of Zapp's Eyes. SolaShihou. Loading.