The Grip of Death by Nazri Noor

Wedding bells. Death knells.

Jackson Pryde and Xander Wright are hard at work preparing for their upcoming wedding. Good thing they have everything they need right in the Black Market, whether it’s an enormous cake or the perfect wedding rings.
Jack is working on an incredible project, too: an arcane engine inspired by his parents’ schematics. If it works, artificers and mages alike will unlock untold stores of energy, making it the guild’s greatest discovery to date.
But it’s not all wine and roses. Echoes from the past point to dark secrets still lurking within the Black Market. Jackson and Xander must unearth these mysteries before they wreak havoc and ruin the wedding… or put their very lives in danger.