Felix the machinist

This kitten born in the new world, knows each of its corners. You can find him in the depths of Cryptopolis, where he will wait for you with his 300-car train supplied with etherite, a mineral obtained from the subsoil of ethereum farms. He has a very irascible sense of humor, so try to be respectful with him and not make inappropriate jokes if you don't want him to travel without you. If you travel too long with him, you may think he is crazy and does not know where he is going, but be careful, do not underestimate him... They say that during the journey you will be able to observe the bodies on the sides of the rails of the people who They made these kinds of mistakes...