After the incident with the religious organization (LOL), the evil spirit, Dimple, keeps following Mob around. Also, because of the incident, Mezato Ichi from the school paper starts following around Mob, as well. Then one day, another student joins the Body Improvement Club. Progress Towards Mob's Explosion: 45%
And the Body Improvement Club
isn't really poison...
...ونادي التّطوير الجسماني ليس سمّاً في الحقيقة
Der Verein für körperliche Ertüchtigung
ist ja für uns kein Feuer.
Y el club de fisicoculturismo
no es veneno…
Y el club de fisicoculturismo
no es veneno…
Et le club de culturisme,
c’est pas du feu…
E poi il Club del Perfezionamento Corporeo 
non è proprio veleno...
O Fomento Corporal não é veneno.
И клуб развития тела никакой не клин.