"One Punch Man" continues to soar high in the international scene, placing third at the Nielsen BookScan's Top 20 list for the month of January. "One Punch Man" volume 10 bested its competition which include "The Legend Of Zelda,," "The Ancient Magus' Bride," "Tokyo Ghoul" and "Attack On Titan."

According to Anime News Network, the Nielsen BookScan only represents the sales at Barnes & Noble branches and book chain as well as sales from independent bookshops and online purchases. Sales at Amazon, Walmart.com and other unaffiliated book stores are not part of the ranking factor.

While the "One Punch Man" manga is doing very well in terms of sales and popularity, fans of the series are curious and excited for what awaits them in "One Punch Man" season 2. What will happen to Saitama and his disciple, Genos? Will the secret behind Saitama's uncanny strength finally be revealed?

The last anime adaptation of "One Punch Man" aired from Oct. to Dec. 2015. After almost two years, fans of the series are already starting to get impatient waiting for "One Punch Man" season 2. Racing Junky reports that "One Punch Man" season 2 has been confirmed but the lack of details about the upcoming series is making the fans' imagination wander.

In an attempt to seeminlgy entertain themselves and fill the void of waiting for "One Punch Man" season 2 developments, some fans came up with several theories and predictions of what might happen in the next season.

Meanwhile, Yusuke Murata, the man behind "One Punch Man," has seemingly caught on to the clamor of the fans and posted "One Punch Man" season 2 updates on Twitter in what looks like an attempt to appease the fans.

In the said Twitter post, subtle details pertaining to changes in Saitama's face have been revealed. It can be observed that in the first season of "One Punch Man," Saitama is exuding a poker face most of the time. As of writing, "One Punch Man" season 2 air date remains to be announced.