Zak and Chloe usually date, which Chloe has a crush on him and they claim that their feelings are loving one each other. However, a recurring character in season 2 named Lon who wants to date Chloe too, and both Zak and Lon ended keeping a rivalry.

Zak and Chloe proclaim their feelings in some episodes

Zak and Chloe kissed in the lips in the last episode of season 2

Lon and Chloe dated sometimes, which can makes Zak angry, but Lon kidnapped her in the last episode.

Zak is peed in the leg by the Box Guardian dog, causing him to feel disgust and scream.

Tanpo reveals that Lalith was his girlfriend in some episodes

Kiet is hit by a ball in the belly himself during a football match.

Zak, in a order to protect Chloe, is attacked by Ron while he was running, and both Zak and Chloe fall to the floor.

Zak, Chloe Kiet and Fenzy use balls to hit invasive species and they hit several of them. (They live)

Zak charges and kick a ball and then he hits a invasive specy and he defeats it to death.

When Zak achieved to defeat a invasive specy after charging a ball, the rests of guys (Chloe, Kiet and Fenzy) do the same that he did: charge the ball, kick it, hitting them and defeat them to death.

Every episode of it has mild cartoonish violence on it. There are several species that are defeated getting hit by balls, causing them to death.

Chloe uses her vision to see invisible Zorn soldiers and she starts kicking balls and she defeats and destroys several of them.

A bug runs to a girl charging a ball to retrieve it, it rolls into a ball, retrieves the ball and causes the girl fall to the floor.

When Fenzy was using the Do, she tries to avoid one of the Luls that chases her, and when does she avoid it, she jumps onto it and it violently crashes.

Zak kicks a ball and then he is bited in the leg by one of Luls species but there is no gore

A guy charging a ball hears and sees a bug that pretends to be sad and needs his help, he tries to check out if it is ok, but suddenly, it gets angry, retrieves the ball and causes the guy fall to the floor.

Violence is implied, with species or people getting hit by balls, for example. It is represented as a slapstick-like mess.

Most of violence in this show are people or species getting hit by balls in the belly or the head

A policeman rans himself with a pole while he was running of a Mini Yaki that attacked him

Zak, Chloe, Kiet, Fenzy and Lon get hit by balls by a Yaki and then they fall to floor

In season 2, Zak says "¿que demonios?" (what the hell?) in some episodes, but, however, we could hear Lon saying it once. But Zak also said "maldición" (damn it) in a episode and it is heard once only.

Some name callings, for example, traidores ("traitors"), which is also the name of the episode.

Malditos or maldito ("cursed") is heard only twice and "cerdo" ("pig"), are heard only once.

Some mild curses.

Several hells and damns

No alcohol, drugs or smoking.

When the Senkuns won against their evil counterpart, it is seen how they are violently dragged to a vortex, causing them to scream.

One of the episodes featured in the series shows Yakis invading Earth and when some people see them, they scream of fear.

Another of the episodes featured in tge series shows a Yaki attacking a school, and when Lon and Zak were playing a football match, the Yaki comes for them. And it causes Ron, Rud, Chloe and Fenzy to scream of fear, and one of them, who is Chloe, she is hit by a ball and falls to the floor and the Yaki goes to attack her and she feels scared.