According to a new report, in the post-corona era, start-ups will dominate the global economy. What is a creative ecosystem? I think digital revolution' will change in the world. Because of 'digitalization', the world has been accelerated. The digital revolution develops a creative ecosystem. There are a lot of things we should know about: metaverse, blockchain and NFT. The combination of the three is called the 2nd Internet. Recently, Facebook changed its name into 'Meta'. Blockchain and NFT are heralding the advent of a destructive innovation of the financial industry. Lately, the shares of metaverse and NFT are rising. Many don't understand blockchain, NFT and Metaverse yet. In the near future, the revolution of currencies will come. We're at the intersection of the era of digital and that of analogue. The digital revolution can bring everything forward from 100 years to a year. In conclusion, due to Covid-19, digitalization is under way at a much quicker pace. We have to prepare for the virtual world and real world. From now on, we'll be able to make money in the two worlds. So, also, we need 'destructive ideas'. Finally, I want to tell you that the world is becomig a sort of 'variant'!