Dalas is the first child of Juan Jose Santomé and Maria Sabrina Lemus Carmenatty, and was born on 31 October 1993 in Santa Cruz de Tenerife.

[4] In 2005, when the YouTube platform was created, Dalas started grabbing film trailers in other languages to put "subtitles that didn't make any sense".

[6][non-primary source needed] In January 2021 he created a Pornhub account where he intended to upload videos about sexual education.

[12] According to him, the website's focus is to be a "fairer" version of YouTube, in which creators would receive more visibility than in other platforms and would have more freedom regarding their content.

[15] This is due to the fact that the capacity of the servers that Dalas hired could not support large amounts of connected users.

[16] In October 2021, Stardeos was back online, while Wrixy, a website dedicated to publishing literary content, went offline due to Dalas being unable to pay maintenance costs within five days.

[20][21] In March 2022, he uploaded a video to Stardeos in which he talks about and is extremely aggressive and verbally explicit towards Twitter haters under the argument that he has had to endure comments of the same level from these users for a long time.

[26] The origin of the development began in September 2016 with a Kickstarter campaign under the title of "Kewpie - Jazzy", a video game strongly inspired by those of Rare.

Dalas has claimed for a long time to be raising as much money as possible to open a laboratory focused on biological immortality research.

[34][35] In August 2016, Interviú published "No sirves para nada, eres una puta" ("You're useless, you're a whore"), a headline that shows fragments of the complaint that Miare filed against Dalas in July of that same year in a Barcelona court.

[34][37] Because of this, Miare uploaded a half-hour video explaining why she did not agree with the court ruling,[34] and in addition showed WhatsApp conversations in which Dalas supposedly admitted to having mistreated the dog.

[39] On 28 December 2018, Dalas, Lizy P and some two of his friends went to the Sant Joan Despí neighborhood, Barcelona, where they found Miare's parents walking the animal and demanded that they return the dog.

[56] In March 2018, he would have an interview with Los Replicantes, in which he talked about a video in which he would show court documents and evidence that would disprove the lies told against him.

[36][51] In 2018, Daniel sued Ismael for the alleged crime of libel and slander committed in the video "Así es Dalas Review", asking for a penalty of nine months in jail and a 15,000 euros fine.

[60][61] On 11 February 2021, Dalas uploaded a video accusing Ismael of having a criminal record and having been sentenced to 6 months in prison for injuring a 21-year-old man in the head with a glass bottle.

[62][63] In the video, he assures that he had access to Ismael's criminal history because he sued him,[63] and also that it was not made public because Prego had manage to silence the Spanish judicial system.

[62] During the 2021 controversy he called Ismael out for searching for teenagers on Chatroulette and asking them to strip naked, with the intention of recording them and publishing them on his website without censorship as paid videos.

This topic was addressed by the Mexican youtuber Diego De La Mattaz, most known as Mexivergas, in a livestream with Dalas from March of that same year.

Olivia, known on social networks as Olivita de Mar, claimed that Dalas contacted his father to intimidate him.

They did not meet in person until 26 January 2016,[72] when she attended a signing of his book Fugitivos en el tiempo held in Madrid, Spain.

[79] As of 2018, Dalas lives in Ireland with his girlfriend Damaris Pérez known as Lizy P, a fashion and make-up YouTuber,[80][81] due to high taxes in Spain among other reasons.

Dalas has been controversial for several of his comments on politics: he has occasionally shown some support for the Republican politician Donald Trump for his economic policies and his decision to designate Antifa as a terrorist group and various other reasons.