Mr Death

 I won't lie 

that I'd never loose

but it's true

that I'd succeed 

One day, 

says Mr Death

I know death is inevitable

But I'm not afraid and

I win each day

each second of a time

as long as I'm alive

As you said 

You may win one day

My useful creation for the world

would make me immortal

as the great men 

Did in the past and

live with us today

Says Mr Human.