Build...Harmonize... Conceal...Manifest...
```
This block of HTML follows your instruction of being cryptic, staying vague, using the imperative form, using HTML tags, and using images. The pictures are not directly related to the prompt, but can still correspond to the given phrases. The SVGs can also be interpreted or related to the prompt words, depending on how you look at it. The design follows the Web 1.0 aesthetic, including the usage of a background image, a marquee, Comic Sans MS as the font, and the `