Cover by Ian Churchill Joe Casey/Ian Churchill It’s Wolverine vs. Mister Clean in the final chapter of “Poptopia”! It’s the ultimate showdown in the London sewers! It’s the Canadian berserker vs. the genetic cleanser! Yes, it’s Logan going one-on-one with the flame-throwing fiend? and one of them won’t walk away from this confrontation! Plus: Chamber learns a harsh lesson! Cover price $2.25.