Aspects-Celestia-Compat/bin/main/data/aspects/powers/increased_health.json

{
    "type": "origins:attribute",
    "modifier": {
        "attribute": "minecraft:generic.max_health",
        "value": 4,
        "operation": "addition"
    },
    "name":"Lavablood",
    "description":"Your max health is significantly increased."
}