Dwayne Johnson's first superhero outing, Black Adam, has brought more good news for him. The film registered the biggest opening day for a solo Dwayne Johnson film till date. Black Adam minted $25 million on the first, which includes $7.6 million from Thursday's previews.The film successfully surpassed previous Dwayne Johnson outings such as San Andreas ($18.1 million), Jumanji: Next Level ($19.7 million), Mummy Returns ($23.1 million) and Hobbs & Shaw ($23.6 million).In India, Black Adam has crossed the 10 crore nett mark in the first two days. The film opened to 6.80 crore nett approx on Thursday and then went down by 30% on Friday. The second day collections of the film were 4.70 crore nett approx, taking its two-day total to 11.50 crore nett. The film will see a good jump on Saturday and Sunday as the family audience will push it before Bollywood films release on Tuesday.