Shadows over Southgate - The Ogres' Ring Saga, #1

Two worlds collide as a team of four intrepid travelers displaced out of time and space join forces with the heir to a powerful throne to protect his realm from a sinister entity and his dark forces. A prince and knights of the realm must a find a way to work together with the combined wit of a doctor, a chemist, a physicist, and a geologist or those dark forces will prevail. Mystery grows and more threats wait behind every tree and shadow for their chance to strike.
Will steel, fang, magic, and technology be enough to hold back the darkness and unmask villains only content with plunging their blades into the heart of peace? Will heroes prevail and unravel the enigma of The Ogre's Ring? Across land and sea, many roads lead to the goal. All are fraught with misery and death. At every turn mettle will be tested. Dark minds give no quarter. How much will time and the gods favor the tested?