| Errors | Missing | Unverified | Supported |
|---|---|---|---|
| 3 | 1 | 0 | 5 |
Dr. Nefario returns to Gru in Despicable Me 2 after witnessing El Macho's cruelty, specifically the capture of Lucy Wilde and the deployment of a mutated Minion (Kevin) to attack Gru's family. He secretly creates an antidote (PX-49) and returns to Gru's lab, where he saves the girls by injecting Kevin with the cure. He then mixes the antidote into Gru's stockpile of bad-tasting jelly to create ammunition for the Minions. Finally, he joins Gru at El Macho's lair, helps cure the remaining Evil Minions with the jelly guns, and knocks out the paralyzed El Macho with his Fart Gun.
Dr. Nefario returns to Gru after he becomes disillusioned with his new boss, the supervillain El Macho, and develops a sense of loyalty and protection for Gru's family.
The specific details of his return are:
The summary incorrectly states Kevin was shot with jelly; he was injected directly. The jelly guns were a subsequent invention.
The summary omits that Gru defeats El Macho in combat using the lipstick taser before Nefario delivers the final Fart Gun blast.