There are still monsters about, and the gang is spending their days fighting them.  They go to school during the day, and when they're not at school, they protect the city from monsters.  But their peaceful routine is interrupted by the arrival of Mana Livingstone: a transfer student from America who's got the craziest ideas about Japan!
You use your smartphone to 
pull out Monsters and battle.
Benutz dein Smartphone, zieh ein
Monster heraus und lass es kämpfen.
Usas tu smartphone
para sacar monstruos y pelear.
Usas tu smartphone
para sacar monstruos y pelear.
Tu utilises ton téléphone
pour combattre avec des monstres.
Praticamente evochi mostri col tuo smartphone
e combatti.
Você usa o smartphone para 
puxar um Monstro e batalhar.