One Piece Episode 998 English Subbed Episode Title:Zeus' Treason?! The Cornered Nami!Episode Description:Shinobu tries to rescue Momonosuke but gets caught by King, who prepares to kill Momonosuke until Sanji rescues him and tosses him to Shinobu. King then sends Sanji through a building and Luffy tells Yamato to protect Momonosuke while he deals with Big Mom. Big Mom launches a powerful attack that Luffy dodges and almost kills Sasaki, but frees him the tree he was chained to. She then goes after Nami, who still has Zeus and retrieved him to prepare an attack strike her down. But Franky and Brook arrive with Brook slicing Zeus in half and Franky running over Big Mom's face with the back wheel of the Kurosai FR-U IV, sending her to the floor.