It could be that they wanted to make it more accessible and less cluttered without the watermark. Or perhaps it was an oversight.
It could be due to a sudden electrical discharge or a chemical reaction.
It could be due to a lack of obstructions or impurities in the environment where the explosion occurs.
I'm not really sure. Maybe it's some kind of creative combination or a reference in a particular context, but without more details, it's hard to say exactly.
One option is to look on stock photo websites like Shutterstock or Adobe Stock. But be aware that not all images there are free. Another possibility is to search on specific forums or communities dedicated to cartoons. Sometimes, users share watermark-free images there.
You can find the explosion frame comic frame photo on Qianku. It uses a light color as the main color of the design, adding design elements such as hand-drawn borders, comic frames, explosion frames, etc. The source file is in PSD format, and the size of the work is 3000* 3000px. In addition, there was also a collection of cartoon and manga hand-drawn dialog boxes. The file format was psd, the file size was 5.817 MB, the color mode was rmb, the size/resolution was 3072*4107 pixels/300dpi, and the copyright authorization method was the vrt agreement. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
You can try searching on some specialized graphic design websites that offer free or paid resources without watermarks.
A comic explosion can be caused by various factors like a sudden increase in popularity, a controversial plot twist, or a crossover event that attracts a large number of readers.
The comic explosion might be triggered by innovative art styles, engaging characters, or timely social themes that resonate with readers. Sometimes, effective marketing and word-of-mouth can also cause a comic to explode in popularity.