The Compound Virus

The Compound Virus is a virus which turns Numberlemonblocks that are higher than 20 (except for multiples of 10) compound (e.g. Nolan becomes a compound Csupo and Rebe).

Trivia

 * Only multiples of 10, 100, 1,000, etc. and also numbers higher than 10 but lower than 20 are immune to it.