Buuxi weedha soo socota: Laga soo bilaabo Janaayo ilaa Abriil 2018, Cena wuxuu ku lug lahaa sheeko halkaas oo uu isku dayayay inuu helo "jidkiisa WrestleMania". Kadib markii uu lumiyay Royal Rumble iyo Elimination Chamber si loo go'aamiyo musharaxa lambarka koowaad ee soo socda ee Horyaalka Caalamiga ah ee Elimination Chamber, iyo sidoo kale tartan lix-xirmo ah oo ka socda Fastlane ee loogu talagalay Horyaalka WWE, Cena wuxuu u soo saaray tartan The Undertaker tartan ka dhacay WrestleMania 34. Waxa uu ku celiyay caqabadkiisa dhowrkii toddobaad ee soo socda, kaliya si uusan jawaab uga helin Undertaker. WrestleMania, ka dib markii Cena uu ka eryay Elias iska horimaad, Undertaker wuxuu sameeyay soo laabasho lama filaan ah wuxuuna aqbalay caqabadda Cena, taasoo keentay in Cena la yaabay uu ka badiyo Undertaker laba daqiiqo gudahood. Saddex toddobaad ka dib, Ciyaartii ugu Weyn ee Royal Rumble, Cena wuxuu ka adkaaday Triple H. Ciyaarta ka dib, wuxuu u mahadceliyay dadkii badnaa ee ku soo dhaweeyay isaga xilli adag, isagoo tixraacaya guuldaradii uu ka soo gaaray Undertaker ee WrestleMania iyo kala taggiisii ugu dambeeyay ee Nikki Bella. Kadib wuxuu ka tagay inuu diirada saaro doorkiisa jilaalka iyo telefishanka. Cena ayaa dib ugu soo laabtay bishii Oktoobar, isagoo ku tartamayay tartan koox koox ah oo uu la yeeshay Bobby Lashley oo ka dhan ah Elias iyo Kevin Owens oo ka dhacay Super Show-Down ee Melbourne, Australia, oo ay isaga iyo Lashley ku guuleysteen. Intii lagu guda jiray dhacdada, wuxuu soo bandhigay timo cusub oo muran badan dhaliyay, taas oo keentay dhowr falcelin oo ka yimid taageerayaasha internetka. Wuxuu markii dambe ii sheegay in uu timaha u koriyey filim uu ka duubayay Yinchuan, Shiinaha. Waxaa sidoo kale loo qorsheeyay in uu ciyaaro kulan ka dhacaya Crown Jewel ee Sacuudi Carabiya, laakiin Cena ayaa diiday inuu ka shaqeeyo dhacdada ka dib
dilkii Weriyihii Sacuudiga ahaa ee Jamal Khashoggi. Bishii Nofeembar 29, waxaa lagu dhawaaqay in Cena la siiyay abaalmarinta Muhammad Ali Legacy Award Winner ee "Sports Illustrated".