Lachu

Lachu is yogurt, but in the novel it is also a measure of how communities draw boundaries around food, faith, and belonging. Made from reindeer milk in Oki and cherished by Aquafaese characters at court, it carries the history of trade and settlement into ordinary meals; its presence, absence, or concealment exposes the difference between a religious rule and the varied practices of people called Zolian.

Foodways and Religious Difference

Lachu appears first in a meal shaped by the Oki winter. Kiya serves stew with the last of the river farmers’ sweet greens, which they grow beneath the snow and bring to market before deeper snowfall closes their route. Once those greens are gone, the family must ration autumn nuts and fruit and rely on root vegetables that keep beneath the snow. The meal’s accompaniments are equally local: Kiya’s dark, sour rye bread contrasts with the wheat bread and oki that Van remembers from home. These details place lachu within a food culture formed by climate, seasonal access, and the ingredients available in a remote settlement.

The exchange over milk complicates any simple division between Zolians and their neighbors. Ohma assumes that people who keep horses and cows would naturally drink their milk, and recalls that Kiya had once told the family Zolians did not. Kiya explains that followers of the Pure Heart Creed believe animal milk is defiling: humans were made to drink their mothers’ milk, and consuming milk from an animal is thought to make a person bestial. The prohibition is religious rather than a universal Zolian custom. Kiya’s people were absorbed into the empire as it expanded, but are not followers of the Creed and have long lived on reindeer milk.

That distinction matters to Van as he watches Yuna eat. Taken from her mother before she could remember her cooking, Yuna may come to know the taste of home through Kiya’s food. She concentrates over her bowl, now blowing on a spoonful and taking smaller bites instead of repeating an earlier episode in which she burned her mouth by gulping something hot. Lachu belongs to a wider scene of nourishment and adaptation: familiar foods cannot be restored simply by naming them, and a child’s daily meals can become the beginnings of a new sense of home.

At Court: Enjoyment and Concealment

At a gathering attended by Hohsalle, the contrast in food customs is laid out across the table. The King of Aquafa’s side is served lapateh, a cheese mixed with chopped dried fruit, and lachu with candied fruit. The dishes before Governor Ohan and his family are delicacies that contain no milk. Sulumina, the king’s niece and Yotalu’s wife, offers Hohsalle lapateh; its rich, creamy flavor surprises him. Their conversation turns from the taste of a particular dish to the habits and constraints of the people around them.

Sulumina says Yotalu will not eat milk products himself and does not wish to see her eating them either. She therefore saves lachu and other such foods for times when he is not looking. Their sons follow the same public performance: in front of their father, they act as though they would never touch food made with milk, but both like it, especially soft lachu made from reindeer milk. Sulumina’s private indulgence reveals a small domestic negotiation in which outward conformity conceals a preference shared by mother and children.

Hohsalle responds with a chuckle and encourages Sulumina to continue eating yogurt when Yotalu is not watching, noting its healthfulness. His approval makes the scene gently comic, but it also distinguishes personal judgment from the prohibition Sulumina must navigate at home. Lachu is neither simply a forbidden substance nor merely a delicacy: its meaning changes with who is eating, who is watching, and which belief is being observed.

Scarcity and Shifting Markets

Sulumina describes a growing difficulty in obtaining the foods she and her sons prefer. Aquafaese taste, she says, favors lapateh and lachu made from reindeer milk, but most products now available are made from sheep’s or cows’ milk. The family’s nurse has relatives connected to the reindeer market who set some aside for them; without that arrangement, finding it would be nearly impossible. Even within one household, tastes differ: Sulumina’s sons prefer reindeer-milk products, while her brother’s children insist that cow-milk lapateh is better and refuse the reindeer version.

Makokan’s recollection extends this household change into the wider market. Raised on cheese and yogurt made with mare’s milk, he does not personally miss Oki laputa, yet he has noticed that it has almost disappeared from Aquafa taverns. Previously, cheeses and yogurts in Aquafa were made from reindeer or mare’s milk; after settlers from Zol arrived, cow- and sheep-milk products flooded the markets. Because they were cheaper and easier to obtain, they rapidly gained popularity. Lachu’s changing availability thus belongs to a larger replacement of older regional products rather than to one family’s private preference alone.

The passage also connects changing food supply to military policy. Makokan guesses that reindeer numbers may be declining because the Zolian army has recently pushed to breed pyuika. He supposes that the effort is meant to strengthen defenses along the mountainous border with the Kingdom of Mukonia, which the Zolians regard as a threat. The explanation is presented as his conjecture, not a confirmed account, but it places the scarcity of reindeer products alongside the strategic demand for animals. A bowl of yogurt consequently registers pressures that extend well beyond the table.

A Recurring Taste Across the Narrative

Lachu returns in settings far apart in status and circumstance. It is one of the foods laid out at the gathering where Sulumina quietly describes her family’s divided habits, and it also appears at the sumptuous breakfast the King of Aquafa has prepared for Hohsalle and Makokan. There, chopped fruit is served with lachu in a glass bowl among leavened pancakes, butter, sugar, syrup, and egg dishes. The court’s hospitality is expressed through a full spread, but the yogurt also recalls the broader differences in custom and access that the narrative has already made visible.

In a later conversation about disease, Hohsalle scoops up lachu as he tells the king that rabies is fearsome but that researchers have found a possible way to suppress its symptoms. He adds that it is not expected to spread rapidly because it is not transmitted to ticks or other insects, while mittsual poses the greater threat. The ordinary act of eating continues beside an account of medical danger; lachu is not itself a remedy in this scene, but its reappearance keeps daily life present within a discussion of illness, uncertainty, and scientific inquiry.

Across these scenes, lachu gathers meaning without losing its material specificity. It is soft yogurt, especially prized when made from reindeer milk; a food forbidden to some and enjoyed discreetly by others; a product made harder to obtain as cheaper imports reshape the market; and a familiar dish that recurs at both domestic and royal tables. The novel uses it to show that cultural and political change is not confined to proclamations or borders. It also arrives through what families can buy, what they are permitted to eat, and what they quietly save for themselves.