Minister Ibara is the main antagonist of the Treasure Island Arc.

One fateful day, all of humanity was petrified by a blinding flash of light. After several millennia, high schooler Taiju awakens and finds himself lost in a world of statues. However, he’s not alone! His science-loving friend Senku’s been up and running for a few months and he's got a grand plan in mind—to kickstart civilization with the power of science!
 
(Source: Viz Media)
 
Note: Shueisha published its 27th volume on April 4, 2024. This volume contains the one-shot Dr. STONE: TERRAFORMING and the mini-series Dr. STONE 4D SCIENCE.

The third season of Dr. STONE. 

Senkuu and the Kingdom of Science sail to new lands to uncover more scientific secrets! 
(Source: Crunchyroll)

Nill Marcondes is a Brazilian actor and voice actor. He was marked by his character Jamanta in the RecordTV series Turma do Gueto, but he has already played numerous roles on TV and in cinema.
[Instagram](https://Instagram.com/nillmarcondes/) | [Twitter](https://twitter.com/nillmarcondes)

[Twitter](https://twitter.com/Carlhillos) | [Instagram](https://www.instagram.com/carlhillos2/)

A Mexican voice actor. He is known for being the Latin American Spanish voice of Alf, Severus Snape in the *Harry Potter* movies and Woody in *Toy Story* and *Toy Story 2*
He is the recurring dub voice of Daniel Craig, Tom Hanks and Kevin Spacey.

**Non-Anime Roles:**
* Damon Baird (Gears of War *games*)
* Gangplank (League of Legends)
* John McClane (Call of Duty: Black Ops Cold War)
* Scott Tyler (Forza Horizon)
* 76 (Overwatch)

The second cour of Dr. STONE: NEW WORLD.
 
Years ago, astronaut Byakuya left behind precious materials in the belief that his son, the scientifically-gifted Senkuu, would one day find them. In the present, the Kingdom of Science's Kohaku and Ginrou have infiltrated the harem of the Petrification Kingdom’s leader with the help of Amaryllis, a local girl. At first, their mission progresses without a hitch. Unfortunately, an error enacted by Kohaku and Ginrou leads Minister Ibara and the Island’s strongest warrior, Moz, to identify the intruding duo as enemies.
 
Even worse, Moz tails Amaryllis when she returns to inform Senkuu of the news, discovering the scientist's secret hideout. However, Moz's agenda does not align with Ibara's—he wants to dethrone the minister and keep the petrification device for himself. If Senkuu plays his cards right, he could gain a powerful ally and win the war once and for all.
 
(Source: MAL Rewrite)