There were several ways to remove the video's watermarks. First of all, the watermarks could be removed by zooming in on the video. After the video was imported, he selected the video material, then pressed the video frame with two fingers at the same time, dragged it to both sides, enlarged the video material until the watermarks disappeared, and finally, he could export the video. Secondly, he could use the picture-in-picture concealment method to remove the watermarks. After the video was imported from the clip, he clicked on the picture-in-picture button and chose to add a picture-in-picture. Then, he selected a video material, shrunk it, and dragged it to the location of the watermarks to cover the watermarks. Finally, he imported the video. In addition, you can also use the online tool to remove the watermarks. This tool can avoid the problem of video quality deterioration or missing the main image. After entering the Spirit Remembrance Online Tool, he chose the video's watermark-removal function.
You can try using a mild eraser. Gently rub the pen mark to see if it comes off. But be careful not to damage the comic.
You can try using a mild eraser carefully. But make sure not to damage the comic book's surface.
I'm not sure. I haven't heard anything definite about it.
In some fanfictions, Harry might use powerful ancient magic that he discovers in a hidden library or from an old wizard. This magic could be specifically designed to counter the dark magic of the Dark Mark.
One option is to use a mild detergent mixed with water and apply it with a soft brush, then dry it carefully. But be cautious not to damage the comic. Another way could be to place the comic between absorbent papers and put some weight on top to soak up the moisture.
You can try using image editing software like Adobe Photoshop. There are tools and filters available that might help you get rid of the water marks. But it can be a bit tricky and might require some practice.
To remove water stains from comic books, you might consider using a hair dryer on the lowest heat setting and hold it at a safe distance to dry the moisture. Also, you could sprinkle some talcum powder on the stains and gently brush it off after a while. Just make sure to handle the comic book with care throughout the process.
In this fanfic, Harry might have discovered a powerful magic spell or potion to achieve it. Maybe he found some ancient knowledge that gave him the means.