They are neither proved nor disproved, as no solid evidence yet exists that they are actual creatures.
Yes, cryptids are mythical creatures or real creatures that mythical creatures might have originated from. Several known animals were once considered mythical, such as the giant squid and the platypus. Other cryptids are based on supernatural beliefs and likely do not exist at all.
Cryptids are animals and plants that have been reported to exist, but have not been scientifically proven to exist. Usually the likelyhood of them being real is very low. Cryptids are hunted in the sense that many people are searching for evidence of their existence.
There are animals on many Poptropica islands. There is a Safari on Nabooti Island, cryptids on Cryptids Island, and in several quests. See the related questions.
Harold Mews is real only on Poptropica's Cryptids Island.
first you have to find all the other cryptids then you go in the helicoptor to the new location and follow him to his cave
Cryptids are animals not yet proved to exist, such as Bigfoot or the Loch Ness Monster, or animals which no longer exist and are similarly unconfirmed. Each area of the world has its own legendary creatures. (for a partial list, see related link)
Many people indeed believe in cryptids. For example, the giant squid. By proving the giant squid exists more people believed then before. Some people are still trying to prove the existens of cryptids. Some examples are, bigfoot, nessy, the chubacabra, and the jersey devil.
Lots of people care about this probably mythical creature. People that study cryptids (unknown animals) especially do.
In a word, No. It is one of those mythical creatures, or Cryptids, that have worked their way into popular culture and folklore.
You take it to mews mansion and give it to him if its real you can analyze it if it is not he wont take it.
Yes, there is. It is "List of Reptilian Cryptids". There is also sea cryptids, hominid cryptids, carnivorous cryptids, etc.
There is no factory on cryptids.