I can't see how it's possible. Node which follow current Bitcoin protocol/consensus would treat block with reward
higher than expected as invalid block. I believe someone else can show code of Bitcoin Core (or other full node software) which check whether total of newly mined Bitcoin on a block doesn't exceed current block reward.
As I said I am not talking of main Emmision, that would cause a hard fork. But you put BTC from one adress to another against UTXO consensus with LN.
And Sidechains etc will put their BTC also on a special adress without any UTXO proof of main chain