An Alchemist Who Escaped from a Depopulated Village is Revealed to be the Strongest in the City.: I've had Enough of the Old Guys

"Young people these days really lack the feeling of respect for their elders!" Magna, the only alchemist in a village suffering from depopulation and aging, was suffering from power harassment. Feeling a sense of duty to be relied upon by the villagers, Magna endured harsh working conditions, but the reality was one of malicious exploitation...!?