This is the episode’s first gut-bomb of comedy. Oga’s internal monologue is priceless as he realizes he now has to chase a super-strong demon toddler around the streets of Ishiyama. The baby, now mobile, has developed a personality: he is aggressively loud, obsessed with destruction, and refuses to listen to anyone.
The episode features the Red Tails and a flustered Aoi Kunieda , who is incognito in a swimsuit and trying to maintain her "warrior meditation" while avoiding Oga’s blunt interactions. Production and Reception
Episode 16 is pivotal for Oga’s characterization. In the early arcs of the series, Oga is defined by his apathy. He took Beel in largely because he was too lazy to get rid of him and because he was coerced by the wet nurse, Hilda. Beelzebub Episode 16
This leads to a hilarious training sequence where Oga tries to avoid fighting to slow the growth, which of course leads to every delinquent in town wanting to pick a fight with the "cowardly" Oga.
When surrounded by delinquents in an empty pool, Furuichi realizes he cannot rely on Oga’s fists alone. He intentionally makes Baby Beel cry, triggering a massive electrical discharge that shocks every delinquent in the vicinity—including himself. This is the episode’s first gut-bomb of comedy
While Oga is battling a group of thugs from a neighboring high school, Beelzebub—frustrated that Oga is ignoring him—lets out a scream. But it is not the usual lightning strike. It is a shockwave. A directed, precise blast that sends the thugs flying but leaves Oga unharmed.
Note: The English dub for Episode 16 is particularly funny because the voice actor for Oga (Ian Sinclair) nails the “exhausted dad” energy, while the dub for Beelzebub is hilariously screechy. The episode features the Red Tails and a
It introduces the "Growing Baby" plot device that allows the series to scale its power levels naturally. It gives us the first true "team-up" attack between Oga and Beel. And it solidified the strange, violent, heartwarming bond that makes the series so beloved.
The delinquents start harassing the Red Tail girls (including Nene), and Furuichi is cornered after Takashima tricks the lifeguard into clearing the pool.