I find no Tronix and Bittorent on my Metamask.

You will need to migrate Tronix to Tron mainnet. I recommend using trxswap.app

Directly? No. However, you need a compatible network like BNB Chain to bridge your TRX.

As I understand it, he has old TRX tokens in Ethereum network, he can import them into the wallet using this instruction – https://medium.com/myetherwallet/trx-why-cant-i-see-my-tokens-on-mew-38e2982ed00, and convert them into Tron Mainnet using the service I wrote about above